col·or–blind (US) or Brit col·our–blind 
/ˈkʌlɚˌblaɪnd/ adjective
/ˈkʌlɚˌblaɪnd/ adjective 1 : unable to see the difference between certain colors
▪ Many color-blind people cannot distinguish between red and green. 2 : treating people of different skin colors equally : not affected by racial prejudice
▪ The company claims to be color-blind. ▪ color-blind policies
▪ Many color-blind people cannot distinguish between red and green.
▪ The company claims to be color-blind. ▪ color-blind policies
— color blindness (US) or Brit colour blindness noun [noncount]
▪ He has a common form of color blindness.
▪ He has a common form of color blindness.
