hexachromatic

adjective4

1. •
   Able to distinguish six distinct colors.

   • Most of us, they assert, are “hexachromatic”. We see red, orange, yellow, green, blue, and violet. — 1927
2. •
   Having six independent channels or dimensions for characterizing color information.

   • The scale contains 493 separate sensations, which are structurally hexachromatic and visually colourless. — 1894
3. •
   Composed of or based on six colors.

   • Some digital presses can print special colours, or use PMS (PANTONE Matching System) colours to provide hexachromatic enhancement of images. — 2004
4. •
   Having six different pitch classes

   • These divisors generate what may be called pentachromatic, pentenharmonic, hexachromatic, and hexenharmonic genera. — 1993