Sample paintings of Complementary Triad Color Schemes (with some variations). The first throw of the die in The Color Scheme Game determines the color scheme, the Second Throw determines the Dominant Color. Sometimes I have bent the rules.
Trumpet Parts No. 54, The Case of the Peeping Trumpet, Triad with Complements Color Scheme (Blue, Orange and Red/Violet)
Trumpet Parts No. 55, Triad with Complements Color Scheme (Yellow/Orange, Blue/Violet, Red)
A few accidental slips of the brush happen every now and then.