Update app.py

app.py

@@ -282,9 +282,9 @@ try:
     # Use a shared startingHue so both color pools step evenly from the same
     # point, reducing the chance of similar adjacent colors.
     _hue          = int(random.random() * 180)
-    catTypeColors = utils.colorsCSS(3, startingHue=_hue)
+    catTypeColors = utils.colorsCSS(3, startingHue=_hue, pool=24)
     allColors     = utils.colorsCSS(len(speakerNames) + len(st.session_state.categories),
-                                    startingHue=_hue)
+                                    startingHue=_hue, pool=24)
     speakerColors = allColors[:len(speakerNames)]
     catColors     = allColors[len(speakerNames):]