As many of u know I'm the developer of of Toon Titan a pretty popular cel shading, ink & paint, and color management plugin for Flash. Its sort of become an industry standard for anyone working with Flash. Anyhee, I finally had some time to sit down and do a little more work on the next release (version 5)... until i started thinking back about all those posts about CTA's inability to let you work with color in a reasonable manor. It's pretty nutty that you can't just mix colors and go. Instead you have to tweak around brightness, contrast, hue, at random until you hopefully land on a color that more or less could be the one that looks closest to what you want.
I did post a fairly decent workaround to this problem, which involves the creation of a prop item outside of CTA, using something like flash or drawplus... but again as decent as a workaround goes, its still relies on people having those more expensive tools.
Anyhee, so i got sidetracked again and started tinkering with a new app, inspired by Toon Titan, which allows you to mix the exact colors you want. Its more of a proof of concept, I'm not sure if I'm gonna finish it, but I wanted to show what I have. It certainly does the trick though.

Ibis Fernandez | (available for hire)
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Professional Animator, Filmmaker | Creator of the highest quality (modular) G2 rigs for cartoon animator and developer of Toon Titan and Puppet Producer
Author of Flash Animation and Cartooning: A Creative Guide
>>> be sure to check out http://toontitan.com for professional grade assets, templates, and custom tools for Cartoon Animator and more.