🌈 A wheel of twenty hues
Based in color science: The traditional Color Wheel is based on a historic theory that red, yellow, and blue are the primary colors. It therefore usually includes twelve hues — three primaries, three secondaries, and six tertiaries. In contrast, the twenty hues of the Color Fidget are based on the perception-based systems, like the Munsell system, used by color scientists, realist painters and illustrators. More hues also means more nuanced color combinations to choose from!