I'm working often with colors in my custom Ui's and if i need to know which color i used many lines above, i must hit the
values back into the color picker. annoying.
I suggest the following action:
If i move the mouse cursor over a color value in the source code, it would be nice when after 500ms of delay time, a small
square pop up and show the color.
see the gif anim.
thanks for realizing!

looking forward