What is another word for color-blind person?
Pronunciation: [kˈʌləblˈa͡ɪnd pˈɜːsən] (IPA) 
A color-blind person is someone who has difficulty perceiving certain colors. It can be quite challenging to describe a color-blind person accurately and respectfully. Some synonyms for color-blind person may include "color-vision deficient," "chromatically challenged," "color-deficient," or "visually impaired to certain colors."
It is essential to use language that is non-offensive and inclusive when referring to individuals with color vision deficiencies. Using sensitive vocabulary demonstrates respect, empathy, and kindness towards those dealing with color blindness. It is also vital to understand that color blindness is a natural and normal condition and does not define a person or limit their abilities in any way. We should aim to use language that promotes positive attitudes towards differences instead of spreading myths and stigma about color blindness.
