1. Color Theory
1.1 Theory Variations
1.1.1 Traditional Model
1.1.2 Color Mixing
1.2 Color Interactions
1.2.1 Analogous Colors
1.2.2 Complementary Colors
1.3 Attributes
1.3.1 Hue
1.3.2 Values
1.4 Other Considerations
1.4.1 Color Subtraction
1.4.2 Simultaneous Contrast
1.5 Color gradients
2. Misconceptions about colors