Actually I've just downloaded it and realised it is pretty neat. HOWEVER, I would prefer you made it export constants rather than globals. Other than that, good work, it's one of your programs I may actually use.
I would like to extend my kind post with a suggestion. Make it so it can export names like COLOR_1, COLOR_2, so you don't have to actually remember the names of the colours. Also, this way if someone wants to change the colorscheme in their application, they don't have to go through all their code replacing the colour names. It makes sense.
And.. precalculate the values if you change to exporting constants instead of globals.