I like the concept of your game. As a web developer, I might have a an advantage here - mixing RGB colors is "in my blood" ;-) Tbh, I was also thinking of making a game out of that, but had no good idea how to derive a mechanic from that - and here you are, showing us how it's done!
I have little feedback also: The font for your game is great for headlines (btw, would you mind telling me the name ? for some of my hand-drawn games it would fit perfectly!). But for the smaller text I would go for a more readable font. But most of all: Do yourself and your great little game a favour next time and also offer a browser based version. You will get so much more ratings and feedback - most Jammers will ignore downladable games for several reasons (unconvinience might be the biggest one).