color-blind

/K AH1 L ER0 B L AY0 N D/
adjective
  1. 1

    (of a person or animal) Unable to distinguish between two or more primary colors (usually red and green).

  2. 2

    (of a person or process) Holding no prejudice based on skin color or race; not paying attention to skin color.

Source: https://en.wiktionary.org/wiki/color%20blind, https://en.wiktionary.org/wiki/color-blind