Analogous Colors: Colors that are next to each other on the color wheel
Complementary Colors: Colors opposite each other on the color wheel
Primary Colors: Colors on the color wheel that cannot be made using any mixture of colors
Secondary Colors: Colors on the color wheel that are made by mixing two primary colors
Tertiary Colors: Colors on the color wheel that can be made by mixing a secondary color with a primary color.
Symmetry: Something that can be split in half at least one way and be proportionally the same on both sides
Asymmetry: Something that is not proportionally the same no matter how it is split in half.