multichromatic

multi- +‎ chromatic

multichromatic (comparative more multichromatic, superlative most multichromatic)

1. Involving more than one colour.
   • 2007 February 6, Natalie Angier, “How Do We See Red? Count the Ways”, in New York Times‎:

     Whatever the primary spur to the evolution of our rose-colored retinas, we, like most other animals with multichromatic vision, have learned to treat red with respect.

• motley, multicolored, polychromatic; see also Thesaurus:multicolored

• monochromatic