Update app.py

app.py

@@ -779,13 +779,16 @@ with gr.Blocks(title=TITLE) as demo:
         outputs=[combined_tags, debug_info],
     )
 
+    custom_theme = gr.themes.Default(
+        primary_hue="#5c8ba4",
+        secondary_hue="#a4755c",
+        radius_size=gr.themes.sizes.radius_lg,
+        font=[gr.themes.GoogleFont("Raleway")],
+    )
 
     # Queuing for multiple users
     demo.queue(max_size=4).launch(
-    theme=gr.themes.Default(
-        primary_hue="slate",
-        radius_size=gr.themes.sizes.radius_lg,
-        font=[gr.themes.GoogleFont("Raleway")]
-    ),
+    theme=custom_theme,
     css=css,
+    )
 )