Scrollbar color: Would be more appropriate to have ImageColor3 instead of Color3 since the image can change, but yes, scrollbar color is crucial.
Color3 Picker: Yes, yes, yes. In one of my plugins, I created/selected a Color3 value in the explorer to give users a prompt for Color3, and this is super hacky. Itβd be great if we got a generic PromptForValue method that could prompt users for: