dichromatic

/ˌdaɪkroʊˈmætɪk/
adjective
  1. Having or showing two colors.
    • The bird's feathers are dichromatic, with blue on the wings and red on the chest.
    • The artist used a dichromatic palette of black and white for the entire painting.
    • Some minerals appear dichromatic, showing different colors when viewed from different angles.
  2. Relating to a type of color vision that can see only two of the three primary colors.
    • The test confirmed that his color blindness is dichromatic, not monochromatic.
    • People with dichromatic vision may have trouble reading color-coded charts.
    • Dichromatic vision is common in many mammals, including dogs and cats.
Synonyms
What does "dichromatic" mean? | whatsthatwordmean | whatsthatwordmean