Tutorials

Colour theory, blending techniques, and tool guides for every level.

Warm, softly lit still life of an adult colouring book, pencils and tea in a cozy Barrie home — cover image for the tutorials article "Colour Theory Basics

Colour Theory Basics for Adult Colouring

Warm vs cool, complementary pairs, and the 60-30-10 rule — explained for colourists, not designers.

May 9, 2026· 5 min read