While fiddling with the model I made of myself, I realized that some people might have trouble getting some of the colors to look good. I know that when I try to estimate what color skin tone to use, sometimes I chose something a shade too close to a sunburn.

If you're going for a more anime-esque character design, you probably won't need the hair or eye charts, but otherwise I hope everyone finds these useful!

Pantone Skintones

Bruce Beard's Hair & Skin Color Charts

Hair Colors

Ah, right. It crossed my mind some time ago, but then I forgot to write it down :(

I actually wanted to implement this in the color picker section, so you can do either full manual color picking or choose from several available preset colors.

Thank you very much for sharing! The color references are very nice. Really appreciated.