This document discusses color studies, including:
1. Definitions of color and color systems like RGB, CMYK, additive and subtractive.
2. Color properties such as hue, value, saturation, temperature, primary/secondary/tertiary colors, and color wheel.
3. Color harmonies like analogous, complementary, split complementary, triad, and tetrad.
4. Color psychology and the meanings/symbolism associated with different colors.