polychrome multicolor spectral versicolor rainbow circle of 12 segments. the spectral harmonic colorful palette of the painter.

artistic azure blue bright chart circle cmyk colorful colors creative cyan design gem geometric gradient green guide harmonic horoscope hue light lilac magenta mixed multicolor optical orange paint painter palette pattern pigment polychrome purple radiant rainbow red saturation segments spectral spectrum turquoise ultramarine versicolor vibrant violet vivid watercolor wheel yellow zodiac