Update app.py

app.py

@@ -169,7 +169,7 @@ def respond(message, history, mom_type) :
 
 
 custom_theme = gr.themes.Soft(
-    primary_hue="#fcf2d9",
+    primary_hue="yellow",
     secondary_hue="violet", 
     neutral_hue="purple",
     spacing_size="md",