Achromatic Color System:
No color quality is found...blacks, grays, and whites
Monochromatic color system:
Having only one hue...shades of blue found in clothing
Analogous Color System:
Colors closely related in hue
Complementary Color System:
Colors directly opposite on the color wheel (yellow and violet)
Split-Complementary Color System:
A color and the two colors on either side of its compliment
