diff --git a/frontend/src/app/workspace/chats/[thread_id]/page.tsx b/frontend/src/app/workspace/chats/[thread_id]/page.tsx
index e307ae2..30a4087 100644
--- a/frontend/src/app/workspace/chats/[thread_id]/page.tsx
+++ b/frontend/src/app/workspace/chats/[thread_id]/page.tsx
@@ -219,6 +219,7 @@ export default function ChatPage() {
                 {artifacts?.length > 0 && !artifactsOpen && (
                   <Tooltip content="Show artifacts of this conversation">
                     <Button
+                      className="text-muted-foreground hover:text-foreground"
                       variant="ghost"
                       onClick={() => {
                         setArtifactsOpen(true);