Absolutely, @Eyetoof – not my area of expertise, and I didn’t mean to presume that Daltonization would solve your problem off-the-shelf. Those are just Processing libraries that specifically do color palette management and mapping in a related problem area – I thought that, like toxiclibs, the source code might be worth a peek to see if there was any interesting code inside that could help you with your creative problem. Please accept my apologies if I gave any offense.