The Color Whorl is a conversational, perceptually uniform system with an eccentric neutral point to keep opposite pairs intact. It uses standard sRGB definitions for its eight principle hues, which include Newton's rainbow and all traditional, additive and subtractive primaries. It has eight secondaries and sixteen tertiaries. All 32 are defined with text, sRGB hue angle, hexadecimal value, Munsellhue, CMYK percentages, year of first use, and etymology.