Here’s some color theory illustration for you. I can’t believe it took me forever to do this! I spent one week experimenting how to color with this new fake-watercolor style, but at the end I was quite pleased with the result.
I also like how it gradually turns from calm on “analogous” to chaotic colors on “tetradic”.
Here’s all of them in one picture. Click to see all the pretty textures in full resolution. Cheers!