diff --git a/src/ClaudeDo.Data/Configuration/ListFolderEntityConfiguration.cs b/src/ClaudeDo.Data/Configuration/ListFolderEntityConfiguration.cs
index f85098cc..bbc58809 100644
--- a/src/ClaudeDo.Data/Configuration/ListFolderEntityConfiguration.cs
+++ b/src/ClaudeDo.Data/Configuration/ListFolderEntityConfiguration.cs
@@ -15,6 +15,7 @@ public class ListFolderEntityConfiguration : IEntityTypeConfiguration<ListFolder
         builder.Property(f => f.Name).HasColumnName("name").IsRequired();
         builder.Property(f => f.CreatedAt).HasColumnName("created_at").IsRequired();
         builder.Property(f => f.Icon).HasColumnName("icon");
+        builder.Property(f => f.Color).HasColumnName("color");
         builder.Property(f => f.SortOrder).HasColumnName("sort_order").IsRequired().HasDefaultValue(0);
         builder.Property(f => f.IsCollapsed).HasColumnName("is_collapsed").IsRequired().HasDefaultValue(false);
         builder.Property(f => f.ParentFolderId).HasColumnName("parent_folder_id");
diff --git a/src/ClaudeDo.Data/Migrations/20260930080955_AddListFolderColor.Designer.cs b/src/ClaudeDo.Data/Migrations/20260930080955_AddListFolderColor.Designer.cs
new file mode 100644
index 00000000..48ebf39a
--- /dev/null
+++ b/src/ClaudeDo.Data/Migrations/20260930080955_AddListFolderColor.Designer.cs
@@ -0,0 +1,1156 @@
+// <auto-generated />
+using System;
+using ClaudeDo.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace ClaudeDo.Data.Migrations
+{
+    [DbContext(typeof(ClaudeDoDbContext))]
+    [Migration("20260930080955_AddListFolderColor")]
+    partial class AddListFolderColor
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "8.0.11");
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.AppSettingsEntity", b =>
+                {
+                    b.Property<int>("Id")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("id");
+
+                    b.Property<bool>("AutoContinueOnUsageLimit")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("auto_continue_on_usage_limit");
+
+                    b.Property<string>("CentralWorktreeRoot")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("central_worktree_root");
+
+                    b.Property<int>("DailyPrepMaxTasks")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(5)
+                        .HasColumnName("daily_prep_max_tasks");
+
+                    b.Property<string>("DefaultClaudeInstructions")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("")
+                        .HasColumnName("default_claude_instructions");
+
+                    b.Property<int>("DefaultMaxTurns")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(40)
+                        .HasColumnName("default_max_turns");
+
+                    b.Property<string>("DefaultModel")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("sonnet")
+                        .HasColumnName("default_model");
+
+                    b.Property<string>("DefaultPermissionMode")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("bypassPermissions")
+                        .HasColumnName("default_permission_mode");
+
+                    b.Property<int>("ListHandlerMaxHandoffs")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(4)
+                        .HasColumnName("list_handler_max_handoffs");
+
+                    b.Property<int>("MaxParallelExecutions")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(1)
+                        .HasColumnName("max_parallel_executions");
+
+                    b.Property<int>("MaxTurnsCeiling")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(80)
+                        .HasColumnName("max_turns_ceiling");
+
+                    b.Property<string>("ModelPresets")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("model_presets");
+
+                    b.Property<int>("NextTaskNumber")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(1)
+                        .HasColumnName("next_task_number");
+
+                    b.Property<bool>("PowerUseEnabled")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("power_use_enabled");
+
+                    b.Property<int>("PowerUseHandoffPct")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(95)
+                        .HasColumnName("power_use_handoff_pct");
+
+                    b.Property<string>("PowerUseWindowEnd")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("power_use_window_end");
+
+                    b.Property<string>("PowerUseWindowStart")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("power_use_window_start");
+
+                    b.Property<string>("RepoImportFolders")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("repo_import_folders");
+
+                    b.Property<string>("ReportExcludedPaths")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("report_excluded_paths");
+
+                    b.Property<string>("SessionSkills")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_skills");
+
+                    b.Property<int>("StandupWeekday")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(3)
+                        .HasColumnName("standup_weekday");
+
+                    b.Property<int>("UsageGateFiveHourPct")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(80)
+                        .HasColumnName("usage_gate_five_hour_pct");
+
+                    b.Property<int>("UsageGateSevenDayPct")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(90)
+                        .HasColumnName("usage_gate_seven_day_pct");
+
+                    b.Property<int>("UsageThrottleFiveHourHardPct")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(65)
+                        .HasColumnName("usage_throttle_five_hour_hard_pct");
+
+                    b.Property<int>("UsageThrottleFiveHourSoftPct")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(50)
+                        .HasColumnName("usage_throttle_five_hour_soft_pct");
+
+                    b.Property<int>("UsageThrottleSevenDayHardPct")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(65)
+                        .HasColumnName("usage_throttle_seven_day_hard_pct");
+
+                    b.Property<int>("UsageThrottleSevenDaySoftPct")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(50)
+                        .HasColumnName("usage_throttle_seven_day_soft_pct");
+
+                    b.Property<int>("WorktreeAutoCleanupDays")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(7)
+                        .HasColumnName("worktree_auto_cleanup_days");
+
+                    b.Property<bool>("WorktreeAutoCleanupEnabled")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("worktree_auto_cleanup_enabled");
+
+                    b.Property<string>("WorktreeStrategy")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("sibling")
+                        .HasColumnName("worktree_strategy");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("app_settings", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            Id = 1,
+                            AutoContinueOnUsageLimit = false,
+                            DailyPrepMaxTasks = 5,
+                            DefaultClaudeInstructions = "",
+                            DefaultMaxTurns = 40,
+                            DefaultModel = "sonnet",
+                            DefaultPermissionMode = "auto",
+                            ListHandlerMaxHandoffs = 4,
+                            MaxParallelExecutions = 1,
+                            MaxTurnsCeiling = 80,
+                            NextTaskNumber = 1,
+                            PowerUseEnabled = false,
+                            PowerUseHandoffPct = 95,
+                            StandupWeekday = 3,
+                            UsageGateFiveHourPct = 80,
+                            UsageGateSevenDayPct = 90,
+                            UsageThrottleFiveHourHardPct = 65,
+                            UsageThrottleFiveHourSoftPct = 50,
+                            UsageThrottleSevenDayHardPct = 65,
+                            UsageThrottleSevenDaySoftPct = 50,
+                            WorktreeAutoCleanupDays = 7,
+                            WorktreeAutoCleanupEnabled = false,
+                            WorktreeStrategy = "sibling"
+                        });
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.DailyNoteEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<DateOnly>("Date")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("note_date");
+
+                    b.Property<bool>("FromAgent")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("from_agent");
+
+                    b.Property<int>("SortOrder")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("sort_order");
+
+                    b.Property<string>("Text")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Date");
+
+                    b.ToTable("daily_notes", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListConfigEntity", b =>
+                {
+                    b.Property<string>("ListId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("list_id");
+
+                    b.Property<string>("AgentPath")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("agent_path");
+
+                    b.Property<int?>("MaxTurns")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("max_turns");
+
+                    b.Property<string>("Model")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("model");
+
+                    b.Property<string>("PermissionMode")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("permission_mode");
+
+                    b.Property<bool>("PowerUseAllowed")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("power_use_allowed");
+
+                    b.Property<string>("SessionSkills")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_skills");
+
+                    b.Property<string>("SystemPrompt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("system_prompt");
+
+                    b.Property<int?>("TicketProjectId")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("ticket_project_id");
+
+                    b.Property<string>("VerifyCommand")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("verify_command");
+
+                    b.HasKey("ListId");
+
+                    b.ToTable("list_config", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<string>("DefaultCommitType")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("chore")
+                        .HasColumnName("default_commit_type");
+
+                    b.Property<bool>("FindingsTracked")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("findings_tracked");
+
+                    b.Property<string>("FolderId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("folder_id");
+
+                    b.Property<string>("Icon")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("icon");
+
+                    b.Property<bool>("IsManual")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("is_manual");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("name");
+
+                    b.Property<int>("SortOrder")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0)
+                        .HasColumnName("sort_order");
+
+                    b.Property<string>("WorkingDir")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("working_dir");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FolderId")
+                        .HasDatabaseName("idx_lists_folder");
+
+                    b.HasIndex("SortOrder")
+                        .HasDatabaseName("idx_lists_sort");
+
+                    b.ToTable("lists", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListFolderEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<string>("Color")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("color");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<string>("Icon")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("icon");
+
+                    b.Property<bool>("IsCollapsed")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("is_collapsed");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("name");
+
+                    b.Property<string>("ParentFolderId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("parent_folder_id");
+
+                    b.Property<int>("SortOrder")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0)
+                        .HasColumnName("sort_order");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ParentFolderId")
+                        .HasDatabaseName("idx_list_folders_parent");
+
+                    b.HasIndex("SortOrder")
+                        .HasDatabaseName("idx_list_folders_sort");
+
+                    b.ToTable("list_folders", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.MissionControlSessionEntity", b =>
+                {
+                    b.Property<string>("SessionId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_id");
+
+                    b.Property<string>("BriefPath")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("brief_path");
+
+                    b.Property<string>("Cwd")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("cwd");
+
+                    b.Property<string>("PredecessorSessionId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("predecessor_session_id");
+
+                    b.Property<DateTime>("StartedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("started_at");
+
+                    b.Property<string>("TaskId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("task_id");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("title");
+
+                    b.HasKey("SessionId");
+
+                    b.HasIndex("StartedAt");
+
+                    b.ToTable("mission_control_sessions", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.PrimeScheduleEntity", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<DateTimeOffset>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<int>("Days")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(31)
+                        .HasColumnName("days_of_week");
+
+                    b.Property<bool>("Enabled")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(true)
+                        .HasColumnName("enabled");
+
+                    b.Property<string>("Kind")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("ping")
+                        .HasColumnName("action_kind");
+
+                    b.Property<DateTimeOffset?>("LastRunAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("last_run_at");
+
+                    b.Property<string>("PromptOverride")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("prompt_override");
+
+                    b.Property<TimeSpan>("TimeOfDay")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("time_of_day");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("prime_schedules", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.SessionSkillEntity", b =>
+                {
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("name");
+
+                    b.Property<DateTimeOffset>("AddedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("added_at");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("description");
+
+                    b.Property<string>("PinnedRef")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("pinned_ref");
+
+                    b.Property<string>("SourceUrl")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("source_url");
+
+                    b.Property<string>("Subpath")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("subpath");
+
+                    b.HasKey("Name");
+
+                    b.ToTable("session_skills", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.SubtaskEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<bool>("Completed")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("completed");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<int>("OrderNum")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("order_num");
+
+                    b.Property<string>("TaskId")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("task_id");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("title");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TaskId")
+                        .HasDatabaseName("idx_subtasks_task_id");
+
+                    b.ToTable("subtasks", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskAttachmentEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<long>("ByteSize")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("byte_size");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<string>("FileName")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("file_name");
+
+                    b.Property<string>("TaskId")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("task_id");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TaskId")
+                        .HasDatabaseName("idx_task_attachments_task_id");
+
+                    b.ToTable("task_attachments", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskDependencyEntity", b =>
+                {
+                    b.Property<string>("TaskId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("task_id");
+
+                    b.Property<string>("DependsOnTaskId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("depends_on_task_id");
+
+                    b.HasKey("TaskId", "DependsOnTaskId");
+
+                    b.HasIndex("DependsOnTaskId")
+                        .HasDatabaseName("idx_task_dependencies_depends_on");
+
+                    b.ToTable("task_dependencies", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<string>("AgentPath")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("agent_path");
+
+                    b.Property<string>("BlockedByTaskId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("blocked_by_task_id");
+
+                    b.Property<string>("CommitType")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("chore")
+                        .HasColumnName("commit_type");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_by");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("description");
+
+                    b.Property<bool>("ExpectsNoDiff")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("expects_no_diff");
+
+                    b.Property<int?>("FailureMaxTurns")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("failure_max_turns");
+
+                    b.Property<string>("FailureReason")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("failure_reason");
+
+                    b.Property<int?>("FailureTurnsUsed")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("failure_turns_used");
+
+                    b.Property<DateTime?>("FinishedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("finished_at");
+
+                    b.Property<string>("HandlerBaseCommit")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("handler_base_commit");
+
+                    b.Property<string>("HandlerHeadCommit")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("handler_head_commit");
+
+                    b.Property<string>("InteractiveSessionId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("interactive_session_id");
+
+                    b.Property<bool>("IsManual")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("is_manual");
+
+                    b.Property<bool>("IsMyDay")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("is_my_day");
+
+                    b.Property<bool>("IsStarred")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("is_starred");
+
+                    b.Property<string>("ListId")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("list_id");
+
+                    b.Property<string>("LogPath")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("log_path");
+
+                    b.Property<int?>("MaxTurns")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("max_turns");
+
+                    b.Property<string>("Model")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("model");
+
+                    b.Property<string>("Notes")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("notes");
+
+                    b.Property<int>("Number")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("number");
+
+                    b.Property<string>("ParentTaskId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("parent_task_id");
+
+                    b.Property<string>("PermissionMode")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("permission_mode");
+
+                    b.Property<DateTime?>("PlanningFinalizedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("planning_finalized_at");
+
+                    b.Property<string>("PlanningPhase")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("none")
+                        .HasColumnName("planning_phase");
+
+                    b.Property<string>("PlanningSessionId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("planning_session_id");
+
+                    b.Property<string>("PlanningSessionToken")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("planning_session_token");
+
+                    b.Property<string>("Result")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("result");
+
+                    b.Property<string>("ReviewFeedback")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("review_feedback");
+
+                    b.Property<int>("RoadblockCount")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0)
+                        .HasColumnName("roadblock_count");
+
+                    b.Property<DateTime?>("ScheduledFor")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("scheduled_for");
+
+                    b.Property<string>("SessionSkills")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_skills");
+
+                    b.Property<int>("SortOrder")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0)
+                        .HasColumnName("sort_order");
+
+                    b.Property<DateTime?>("StartedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("started_at");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("status");
+
+                    b.Property<string>("SystemPrompt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("system_prompt");
+
+                    b.Property<string>("TicketRef")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("ticket_ref");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("title");
+
+                    b.Property<DateTime?>("UsageLimitAutoContinuedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("usage_limit_auto_continued_at");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("BlockedByTaskId")
+                        .HasDatabaseName("idx_tasks_blocked_by");
+
+                    b.HasIndex("ListId")
+                        .HasDatabaseName("idx_tasks_list_id");
+
+                    b.HasIndex("Number")
+                        .IsUnique()
+                        .HasDatabaseName("idx_tasks_number");
+
+                    b.HasIndex("ParentTaskId")
+                        .HasDatabaseName("idx_tasks_parent_task_id");
+
+                    b.HasIndex("Status")
+                        .HasDatabaseName("idx_tasks_status");
+
+                    b.HasIndex("ListId", "SortOrder")
+                        .HasDatabaseName("idx_tasks_list_sort");
+
+                    b.ToTable("tasks", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskRunEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<int?>("CacheReadTokens")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("cache_read_tokens");
+
+                    b.Property<int?>("CacheWriteTokens")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("cache_write_tokens");
+
+                    b.Property<string>("ErrorMarkdown")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("error_markdown");
+
+                    b.Property<string>("Errors")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("errors");
+
+                    b.Property<int?>("ExitCode")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("exit_code");
+
+                    b.Property<DateTime?>("FinishedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("finished_at");
+
+                    b.Property<bool>("IsRetry")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(false)
+                        .HasColumnName("is_retry");
+
+                    b.Property<string>("LogPath")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("log_path");
+
+                    b.Property<string>("Model")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("model");
+
+                    b.Property<string>("Prompt")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("prompt");
+
+                    b.Property<string>("ResultMarkdown")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("result_markdown");
+
+                    b.Property<string>("ResultSubtype")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("result_subtype");
+
+                    b.Property<int>("RunNumber")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("run_number");
+
+                    b.Property<string>("SessionId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("session_id");
+
+                    b.Property<DateTime?>("StartedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("started_at");
+
+                    b.Property<string>("StructuredOutputJson")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("structured_output");
+
+                    b.Property<string>("TaskId")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("task_id");
+
+                    b.Property<string>("TerminalReason")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("terminal_reason");
+
+                    b.Property<int?>("TokensIn")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("tokens_in");
+
+                    b.Property<int?>("TokensOut")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("tokens_out");
+
+                    b.Property<int?>("TurnCount")
+                        .HasColumnType("INTEGER")
+                        .HasColumnName("turn_count");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TaskId")
+                        .HasDatabaseName("idx_task_runs_task_id");
+
+                    b.ToTable("task_runs", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.WeekReportEntity", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("id");
+
+                    b.Property<DateOnly>("EndDate")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("end_date");
+
+                    b.Property<DateTime>("GeneratedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("generated_at");
+
+                    b.Property<string>("Markdown")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("markdown");
+
+                    b.Property<DateOnly>("StartDate")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("start_date");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StartDate", "EndDate")
+                        .IsUnique();
+
+                    b.ToTable("week_reports", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.WorktreeEntity", b =>
+                {
+                    b.Property<string>("TaskId")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("task_id");
+
+                    b.Property<string>("BaseCommit")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("base_commit");
+
+                    b.Property<string>("BranchName")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("branch_name");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("created_at");
+
+                    b.Property<string>("DiffStat")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("diff_stat");
+
+                    b.Property<string>("HeadCommit")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("head_commit");
+
+                    b.Property<string>("MergeCommit")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("merge_commit");
+
+                    b.Property<string>("Path")
+                        .IsRequired()
+                        .HasColumnType("TEXT")
+                        .HasColumnName("path");
+
+                    b.Property<string>("State")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("TEXT")
+                        .HasDefaultValue("active")
+                        .HasColumnName("state");
+
+                    b.HasKey("TaskId");
+
+                    b.ToTable("worktrees", (string)null);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListConfigEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.ListEntity", "List")
+                        .WithOne("Config")
+                        .HasForeignKey("ClaudeDo.Data.Models.ListConfigEntity", "ListId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("List");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.ListFolderEntity", null)
+                        .WithMany()
+                        .HasForeignKey("FolderId")
+                        .OnDelete(DeleteBehavior.SetNull);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListFolderEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.ListFolderEntity", null)
+                        .WithMany()
+                        .HasForeignKey("ParentFolderId")
+                        .OnDelete(DeleteBehavior.SetNull);
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.SubtaskEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", "Task")
+                        .WithMany("Subtasks")
+                        .HasForeignKey("TaskId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Task");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskAttachmentEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", "Task")
+                        .WithMany()
+                        .HasForeignKey("TaskId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Task");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskDependencyEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", null)
+                        .WithMany()
+                        .HasForeignKey("DependsOnTaskId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", null)
+                        .WithMany("Dependencies")
+                        .HasForeignKey("TaskId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", null)
+                        .WithMany()
+                        .HasForeignKey("BlockedByTaskId")
+                        .OnDelete(DeleteBehavior.SetNull);
+
+                    b.HasOne("ClaudeDo.Data.Models.ListEntity", "List")
+                        .WithMany("Tasks")
+                        .HasForeignKey("ListId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", "Parent")
+                        .WithMany("Children")
+                        .HasForeignKey("ParentTaskId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("List");
+
+                    b.Navigation("Parent");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskRunEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", "Task")
+                        .WithMany("Runs")
+                        .HasForeignKey("TaskId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Task");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.WorktreeEntity", b =>
+                {
+                    b.HasOne("ClaudeDo.Data.Models.TaskEntity", "Task")
+                        .WithOne("Worktree")
+                        .HasForeignKey("ClaudeDo.Data.Models.WorktreeEntity", "TaskId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Task");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.ListEntity", b =>
+                {
+                    b.Navigation("Config");
+
+                    b.Navigation("Tasks");
+                });
+
+            modelBuilder.Entity("ClaudeDo.Data.Models.TaskEntity", b =>
+                {
+                    b.Navigation("Children");
+
+                    b.Navigation("Dependencies");
+
+                    b.Navigation("Runs");
+
+                    b.Navigation("Subtasks");
+
+                    b.Navigation("Worktree");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/src/ClaudeDo.Data/Migrations/20260930080955_AddListFolderColor.cs b/src/ClaudeDo.Data/Migrations/20260930080955_AddListFolderColor.cs
new file mode 100644
index 00000000..82c90cba
--- /dev/null
+++ b/src/ClaudeDo.Data/Migrations/20260930080955_AddListFolderColor.cs
@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace ClaudeDo.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddListFolderColor : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "color",
+                table: "list_folders",
+                type: "TEXT",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "color",
+                table: "list_folders");
+        }
+    }
+}
diff --git a/src/ClaudeDo.Data/Migrations/ClaudeDoDbContextModelSnapshot.cs b/src/ClaudeDo.Data/Migrations/ClaudeDoDbContextModelSnapshot.cs
index 255a4e5f..a2756023 100644
--- a/src/ClaudeDo.Data/Migrations/ClaudeDoDbContextModelSnapshot.cs
+++ b/src/ClaudeDo.Data/Migrations/ClaudeDoDbContextModelSnapshot.cs
@@ -370,6 +370,10 @@ namespace ClaudeDo.Data.Migrations
                         .HasColumnType("TEXT")
                         .HasColumnName("id");
 
+                    b.Property<string>("Color")
+                        .HasColumnType("TEXT")
+                        .HasColumnName("color");
+
                     b.Property<DateTime>("CreatedAt")
                         .HasColumnType("TEXT")
                         .HasColumnName("created_at");
diff --git a/src/ClaudeDo.Data/Models/ListFolderEntity.cs b/src/ClaudeDo.Data/Models/ListFolderEntity.cs
index f7efdda5..f8ecf8ba 100644
--- a/src/ClaudeDo.Data/Models/ListFolderEntity.cs
+++ b/src/ClaudeDo.Data/Models/ListFolderEntity.cs
@@ -13,6 +13,8 @@ public sealed class ListFolderEntity
     public required DateTime CreatedAt { get; init; }
     // Icon key into the UI's icon library, same set as ListEntity.Icon; null = default folder icon.
     public string? Icon { get; set; }
+    /// <summary>Hex colour (#RRGGBB) for the sidebar name and guide line; null = theme default.</summary>
+    public string? Color { get; set; }
     public int SortOrder { get; set; }
     // Sidebar expand/collapse state. Lives here rather than in ui.config.json because the row is
     // already being read for the folder itself.
diff --git a/src/ClaudeDo.Data/Repositories/ListRepository.cs b/src/ClaudeDo.Data/Repositories/ListRepository.cs
index c5493ade..0a0a328d 100644
--- a/src/ClaudeDo.Data/Repositories/ListRepository.cs
+++ b/src/ClaudeDo.Data/Repositories/ListRepository.cs
@@ -109,16 +109,17 @@ public sealed class ListRepository
         await _context.SaveChangesAsync(ct);
     }
 
-    /// <summary>Patches just the two editable fields — a whole-entity Update would need
+    /// <summary>Patches just the editable fields — a whole-entity Update would need
     /// <c>CreatedAt</c>/<c>SortOrder</c>/<c>IsCollapsed</c> carried along and silently reset
     /// whichever the caller forgot (see the SetConfigAsync note in CLAUDE.md).</summary>
-    public async Task RenameFolderAsync(string folderId, string name, string? icon, CancellationToken ct = default)
+    public async Task RenameFolderAsync(string folderId, string name, string? icon, string? color, CancellationToken ct = default)
     {
         await _context.ListFolders
             .Where(f => f.Id == folderId)
             .ExecuteUpdateAsync(s => s
                 .SetProperty(f => f.Name, name)
-                .SetProperty(f => f.Icon, icon), ct);
+                .SetProperty(f => f.Icon, icon)
+                .SetProperty(f => f.Color, color), ct);
     }
 
     /// <summary>Deletes the folder only — its lists survive and fall back to the top level via
diff --git a/src/ClaudeDo.Localization/locales/de.json b/src/ClaudeDo.Localization/locales/de.json
index c1f3e25d..fcaddaa1 100644
--- a/src/ClaudeDo.Localization/locales/de.json
+++ b/src/ClaudeDo.Localization/locales/de.json
@@ -460,6 +460,8 @@
       "createAsFolderHint": "Ein Ordner gruppiert nur Listen in der Seitenleiste — er enthält keine Aufgaben und führt nichts aus. Listen per Drag-and-Drop hineinziehen.",
       "sectionGeneral": "ALLGEMEIN",
       "name": "Name",
+      "folderColor": "Farbe",
+      "folderColorHint": "Färbt den Ordnernamen und seine Führungslinie in der Seitenleiste.",
       "workingDirectory": "Arbeitsverzeichnis",
       "workingDirectoryPlaceholder": "(keines)",
       "browse": "Durchsuchen...",
diff --git a/src/ClaudeDo.Localization/locales/en.json b/src/ClaudeDo.Localization/locales/en.json
index 461b1b8b..cb68d996 100644
--- a/src/ClaudeDo.Localization/locales/en.json
+++ b/src/ClaudeDo.Localization/locales/en.json
@@ -460,6 +460,8 @@
       "createAsFolderHint": "A folder just groups lists in the sidebar — it holds no tasks and runs nothing. Drag lists onto it to fill it.",
       "sectionGeneral": "GENERAL",
       "name": "Name",
+      "folderColor": "Colour",
+      "folderColorHint": "Tints the folder name and its guide line in the sidebar.",
       "workingDirectory": "Working directory",
       "workingDirectoryPlaceholder": "(none)",
       "browse": "Browse...",
diff --git a/src/ClaudeDo.Ui/Converters/SimpleConverters.cs b/src/ClaudeDo.Ui/Converters/SimpleConverters.cs
index 9f21a857..edf2d914 100644
--- a/src/ClaudeDo.Ui/Converters/SimpleConverters.cs
+++ b/src/ClaudeDo.Ui/Converters/SimpleConverters.cs
@@ -9,6 +9,16 @@ namespace ClaudeDo.Ui.Converters;
 // instantiate a generic FuncValueConverter as a resource; they stay one per type so the
 // x:Key names in App.axaml keep resolving. Anything with real logic gets its own file.
 
+/// <summary>"#RRGGBB" to a brush; anything else falls back to the app resource named by the parameter.</summary>
+public sealed class HexBrushConverter : OneWayConverter
+{
+    public static HexBrushConverter Instance { get; } = new();
+    public override object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+        => value is string s && Color.TryParse(s, out var c)
+            ? new SolidColorBrush(c)
+            : Avalonia.Application.Current?.TryGetResource(parameter as string ?? "", null, out var res) == true ? res : null;
+}
+
 public sealed class UpperCaseConverter : OneWayConverter
 {
     public static UpperCaseConverter Instance { get; } = new();
diff --git a/src/ClaudeDo.Ui/ViewModels/Islands/ListFolderNavItemViewModel.cs b/src/ClaudeDo.Ui/ViewModels/Islands/ListFolderNavItemViewModel.cs
index aa3264dd..39cf4941 100644
--- a/src/ClaudeDo.Ui/ViewModels/Islands/ListFolderNavItemViewModel.cs
+++ b/src/ClaudeDo.Ui/ViewModels/Islands/ListFolderNavItemViewModel.cs
@@ -16,6 +16,8 @@ public sealed partial class ListFolderNavItemViewModel : ViewModelBase
     public string? ParentFolderId { get; set; }
     [ObservableProperty] private string _name = "";
     [ObservableProperty] private string _iconKey = "Folder";
+    /// <summary>Hex colour for name + guide line; null = theme default.</summary>
+    [ObservableProperty] private string? _color;
     [ObservableProperty]
     [NotifyPropertyChangedFor(nameof(ShowCount))]
     private bool _isCollapsed;
diff --git a/src/ClaudeDo.Ui/ViewModels/Islands/ListsIslandViewModel.cs b/src/ClaudeDo.Ui/ViewModels/Islands/ListsIslandViewModel.cs
index 63f687f9..d327b1c6 100644
--- a/src/ClaudeDo.Ui/ViewModels/Islands/ListsIslandViewModel.cs
+++ b/src/ClaudeDo.Ui/ViewModels/Islands/ListsIslandViewModel.cs
@@ -352,6 +352,7 @@ public sealed partial class ListsIslandViewModel : ViewModelBase, IDisposable
                     Id = f.Id,
                     Name = f.Name,
                     IconKey = f.Icon ?? ListFolderIcon,
+                    Color = f.Color,
                     IsCollapsed = f.IsCollapsed,
                     ParentFolderId = f.ParentFolderId,
                 };
@@ -758,7 +759,7 @@ public sealed partial class ListsIslandViewModel : ViewModelBase, IDisposable
         if (folder is null || Dialogs is null || _services is null) return;
         var vm = _services.GetRequiredService<ListSettingsModalViewModel>();
         vm.ErrorReported += msg => ErrorReported?.Invoke(msg);
-        vm.BeginLoadFolder(folder.Id, folder.Name, folder.IconKey);
+        vm.BeginLoadFolder(folder.Id, folder.Name, folder.IconKey, folder.Color);
         await Dialogs.ShowListSettingsAsync(vm);
         // Rename, re-icon and delete all change the folder header (and delete releases its lists
         // back to the top level) — one reload covers every outcome.
diff --git a/src/ClaudeDo.Ui/ViewModels/Modals/ListSettingsModalViewModel.cs b/src/ClaudeDo.Ui/ViewModels/Modals/ListSettingsModalViewModel.cs
index ce86f024..4db039c6 100644
--- a/src/ClaudeDo.Ui/ViewModels/Modals/ListSettingsModalViewModel.cs
+++ b/src/ClaudeDo.Ui/ViewModels/Modals/ListSettingsModalViewModel.cs
@@ -115,6 +115,13 @@ public sealed partial class ListSettingsModalViewModel : ViewModelBase
 
     public const string DefaultIcon = "Dot";
 
+    /// <summary>Folder colour swatches; "" = no colour (theme default).</summary>
+    public static readonly string[] FolderColorOptions =
+        ["", "#D4A574", "#C87060", "#D9C27A", "#8B9D7A", "#6FB3A8", "#7FA7C9", "#A38BC9"];
+
+    /// <summary>Selected folder colour, "" for none.</summary>
+    [ObservableProperty] private string _folderColor = "";
+
     /// <summary>Default icon for folders, kept apart from <see cref="DefaultIcon"/> so lists never look like folders.</summary>
     public const string DefaultFolderIcon = "Folder";
 
@@ -229,8 +236,9 @@ public sealed partial class ListSettingsModalViewModel : ViewModelBase
     /// Opens the modal on an existing folder: name + icon only, no list config to load and
     /// nothing to fetch from the worker, so this needs no async counterpart.
     /// </summary>
-    public void BeginLoadFolder(string folderId, string name, string? icon)
+    public void BeginLoadFolder(string folderId, string name, string? icon, string? color = null)
     {
+        FolderColor = color ?? "";
         _folderId = folderId;
         IsFolder = true;
         CanToggleFolder = false;
@@ -375,6 +383,8 @@ public sealed partial class ListSettingsModalViewModel : ViewModelBase
         CloseAction?.Invoke();
     }
 
+    private static string? NullIfEmpty(string s) => s.Length == 0 ? null : s;
+
     private async Task SaveFolderAsync()
     {
         var name = string.IsNullOrWhiteSpace(Name) ? Loc.T("vm.listSettings.untitled") : Name;
@@ -388,6 +398,7 @@ public sealed partial class ListSettingsModalViewModel : ViewModelBase
                 Id = Guid.NewGuid().ToString("N"),
                 Name = name,
                 Icon = Icon,
+                Color = NullIfEmpty(FolderColor),
                 CreatedAt = DateTime.UtcNow,
             });
             // The create flow pre-creates a list row for this modal to save against; a folder
@@ -398,7 +409,7 @@ public sealed partial class ListSettingsModalViewModel : ViewModelBase
         }
         else
         {
-            await lists.RenameFolderAsync(_folderId, name, Icon);
+            await lists.RenameFolderAsync(_folderId, name, Icon, NullIfEmpty(FolderColor));
         }
 
         Saved = true;
diff --git a/src/ClaudeDo.Ui/Views/Islands/ListsIslandView.axaml b/src/ClaudeDo.Ui/Views/Islands/ListsIslandView.axaml
index be95c9b4..601e6f68 100644
--- a/src/ClaudeDo.Ui/Views/Islands/ListsIslandView.axaml
+++ b/src/ClaudeDo.Ui/Views/Islands/ListsIslandView.axaml
@@ -153,7 +153,8 @@
               <TextBlock Grid.Column="2" Classes="list-label"
                          Text="{Binding Name}" ToolTip.Tip="{Binding Name}"
                          VerticalAlignment="Center" Margin="8,0" FontWeight="SemiBold"
-                         Foreground="{DynamicResource TextDimBrush}" FontSize="{StaticResource FontSizeBody}"/>
+                         Foreground="{Binding Color, Converter={x:Static converters:HexBrushConverter.Instance}, ConverterParameter=TextDimBrush}"
+                         FontSize="{StaticResource FontSizeBody}"/>
               <TextBlock Grid.Column="3" Classes="list-count"
                          Text="{Binding Count}" IsVisible="{Binding ShowCount}"/>
             </Grid>
@@ -163,7 +164,8 @@
                glyph); children start past it so their highlight never touches the line. -->
           <Panel IsVisible="{Binding !IsCollapsed}">
             <Border Width="1" HorizontalAlignment="Left" Margin="8,0,0,4"
-                    Background="{DynamicResource LineBrush}" IsHitTestVisible="False"/>
+                    Background="{Binding Color, Converter={x:Static converters:HexBrushConverter.Instance}, ConverterParameter=LineBrush}"
+                    IsHitTestVisible="False"/>
             <ItemsControl ItemsSource="{Binding Children}" Margin="14,0,0,0"/>
           </Panel>
         </StackPanel>
diff --git a/src/ClaudeDo.Ui/Views/Modals/ListSettingsModalView.axaml b/src/ClaudeDo.Ui/Views/Modals/ListSettingsModalView.axaml
index a739efa8..9e5ca8cc 100644
--- a/src/ClaudeDo.Ui/Views/Modals/ListSettingsModalView.axaml
+++ b/src/ClaudeDo.Ui/Views/Modals/ListSettingsModalView.axaml
@@ -3,6 +3,7 @@
         xmlns:vm="clr-namespace:ClaudeDo.Ui.ViewModels.Modals"
         xmlns:ctl="using:ClaudeDo.Ui.Views.Controls"
         xmlns:loc="using:ClaudeDo.Ui.Localization"
+        xmlns:conv="using:ClaudeDo.Ui.Converters"
         x:Class="ClaudeDo.Ui.Views.Modals.ListSettingsModalView"
         x:DataType="vm:ListSettingsModalViewModel"
         Title="{loc:Tr modals.listSettings.title}"
@@ -88,6 +89,30 @@
                 <TextBox Text="{Binding Name, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
               </StackPanel>
 
+              <StackPanel Spacing="4" IsVisible="{Binding IsFolder}">
+                <TextBlock Classes="field-label" Text="{loc:Tr modals.listSettings.folderColor}"/>
+                <ListBox ItemsSource="{x:Static vm:ListSettingsModalViewModel.FolderColorOptions}"
+                         SelectedItem="{Binding FolderColor, Mode=TwoWay}"
+                         Background="Transparent" BorderThickness="0"
+                         HorizontalAlignment="Left">
+                  <ListBox.ItemsPanel>
+                    <ItemsPanelTemplate>
+                      <WrapPanel/>
+                    </ItemsPanelTemplate>
+                  </ListBox.ItemsPanel>
+                  <ListBox.ItemTemplate>
+                    <DataTemplate x:DataType="x:String">
+                      <!-- "" renders as an empty ring: the "no colour" swatch. -->
+                      <Border Width="18" Height="18" Margin="3" CornerRadius="9"
+                              BorderThickness="1" BorderBrush="{DynamicResource LineBrightBrush}"
+                              Background="{Binding Converter={x:Static conv:HexBrushConverter.Instance}, ConverterParameter=Surface2Brush}"/>
+                    </DataTemplate>
+                  </ListBox.ItemTemplate>
+                </ListBox>
+                <TextBlock Text="{loc:Tr modals.listSettings.folderColorHint}"
+                           Opacity="0.6" FontSize="12" TextWrapping="Wrap"/>
+              </StackPanel>
+
               <StackPanel Spacing="4" IsVisible="{Binding !IsFolder}">
                 <TextBlock Classes="field-label" Text="{loc:Tr modals.listSettings.workingDirectory}"/>
                 <Grid ColumnDefinitions="*,Auto">
diff --git a/tests/ClaudeDo.Data.Tests/ListFolderTests.cs b/tests/ClaudeDo.Data.Tests/ListFolderTests.cs
index aafb6318..3e2016a7 100644
--- a/tests/ClaudeDo.Data.Tests/ListFolderTests.cs
+++ b/tests/ClaudeDo.Data.Tests/ListFolderTests.cs
@@ -67,13 +67,14 @@ public sealed class ListFolderTests : IDisposable
         }
 
         await using (var ctx = Open())
-            await new ListRepository(ctx).RenameFolderAsync("f2", "Renamed", "Star");
+            await new ListRepository(ctx).RenameFolderAsync("f2", "Renamed", "Star", "#7FA7C9");
 
         await using (var ctx = Open())
         {
             var folder = await ctx.ListFolders.AsNoTracking().FirstAsync(f => f.Id == "f2");
             Assert.Equal("Renamed", folder.Name);
             Assert.Equal("Star", folder.Icon);
+            Assert.Equal("#7FA7C9", folder.Color);
             Assert.True(folder.IsCollapsed);
             Assert.Equal(1, folder.SortOrder);
         }