diff --git a/common/src/commonMain/kotlin/dev/msfjarvis/claw/common/comments/CommentTreeColors.kt b/common/src/commonMain/kotlin/dev/msfjarvis/claw/common/comments/CommentTreeColors.kt
new file mode 100644
index 00000000..6fb6159b
--- /dev/null
+++ b/common/src/commonMain/kotlin/dev/msfjarvis/claw/common/comments/CommentTreeColors.kt
@@ -0,0 +1,30 @@
+package dev.msfjarvis.claw.common.comments
+
+import androidx.compose.ui.graphics.Color
+
+object CommentTreeColor {
+  private val colors =
+    arrayOf(
+      Color(0xFFFFC40D),
+      Color(0xFF2D89EF),
+      Color(0xFFB91D47),
+      Color(0xFF00ABA9),
+      Color(0xFFE3A21A),
+      Color(0xFF99B433),
+      Color(0xFF7E3878),
+      Color(0xFFFFB300),
+      Color(0xFFFFFFFF),
+      Color(0xFF00A300),
+      Color(0xFF2B5797),
+      Color(0xFF9F00A7),
+      Color(0xFF603CBA),
+      Color(0xFFEE1111),
+      Color(0xFFEFF4FF),
+      Color(0xFFDA532C),
+      Color(0xFFFF0097),
+      Color(0xFF1E7145),
+    )
+  private val size = colors.size
+
+  operator fun get(idx: Int): Color = colors[idx % size]
+}