What is the difference between monochromatic and dichromatic color blindness? A person with monochromatic color blindness does not see any colors — they see only black, white, and gray.

Credit: Getty Images It’s well known that dogs don’t see as many colors as we do – similar to color blindness in people ... or shades of gray – known as dichromatic vision.

It’s well known that dogs don’t see as many colors as we do – similar to color blindness in people ... or shades of gray – ...