Colour Theory and Paint Mixing
Michael Wilcox talks about the 6 primary colour pallet
Stephen Quiller and his Quiller wheel
[Acrylic Painting Cheat Sheets by Bob Davies https://www.scribd.com/document/342808994/Watercolour-Cheat-Sheets ]
Excellent introduction to Colour mixing- Will Kemp Art School
Excellent introduction to Colour bias - Will Kemp Art School
Colour Theory - Hue and Saturation Scott Naismith, Fine Artist –
Colour Theory - Balance and Harmony Scott Naismith, Fine Artist
Painting Shadows and Highlights
Ishahari Colour Blindness Test