add color buttons

myapp/app.py

@@ -45,6 +45,10 @@ with gr.Blocks() as demo:
                 color_dark = gr.ColorPicker("#000000", label="Dark")
                 color_light = gr.ColorPicker("#FFFFFF", label="Light")
 
+            with gr.Row():
+                gr.ClearButton([color_dark, color_light])
+                extract_colors = gr.Button("Extract")
+
     def generate_background(data: dict[Component, Any]):
         if not data.get(prompt):
             return gr.skip(), gr.skip()
@@ -127,7 +131,8 @@ with gr.Blocks() as demo:
     )
 
     gr.on(
-        fn=generate_palette,
+        [extract_colors.click],
+        generate_palette,
         inputs={background},
         outputs=[color_dark, color_light],
     )