Use the Artist's Color Wheel for mixing opaque paints, like DIY Paint. Color Wheels are tools that teach color relationships by organizing colors in a circle so you can visualize how they relate to each other. 
Features: Primary Color Mixtures, Tints and Tones, Complementary Harmonies, Warm and Cool Colors, Gray Scale, Personal Palette Color Harmonies Terms and Definitions
 
The CYM Primary color wheel is based on the primaries of Cyan, Magenta, and Yellow. These are the primary colors used when mixing light. Use the CYM Color Wheel with ink and dyes, like IOD Decor Ink.