From Longman Dictionary of Contemporary Englishcolour-blindˈcolour-blind British English, color-blind American English adjective 1 MIunable to see the difference between all or some colours2 FAIRtreating people from different races equally and fairly The law should be colour-blind. —colour-blindness noun [uncountable]
Examples from the Corpus
colour-blind• It's a bit like being colour-blind, only it's not colours I get mixed up, it's objects.• Those who operate the rules are not racist, for they merely follow procedures in a colour-blind way. 