No school or art department should be without this valuable two-sided teaching aid. A simple, visual aid for illustrating and teaching color relationships. Easy to use and understand, this basic tool is used by teachers, students, artists, and anyone making color selections. Each wheel includes gray scale, tints, tones, shades, results of mixing colors, and illustrations of color harmonies (complementary, split complementary, triadic, and more). Defines primary colors, secondary colors, warm and cool colors, basic terms, and more.