Change color theme

app.py

@@ -1097,7 +1097,12 @@ def show_results(state: SessionState):
     )
 
 
-with gr.Blocks(title="Art Matcher", theme=gr.themes.Soft()) as demo:
+with gr.Blocks(
+    title="Art Matcher", 
+    theme=gr.themes.Soft(
+        primary_hue="teal", secondary_hue="emerald", neutral_hue="gray"
+    ),
+) as demo:
     gr.Markdown(
         """
         # 🎨 Art Matcher