Explain it to them by using the weather for example like the colour blue is like the breeze in the morning sky? or something or use another one of they're senses like smelling? say if you smelt a...
Then there is a likely chance that they may produce a colour-blind child, since colour-blindness gene is recessive to the gene that enables a person to see the full visible colour spectrum.
If the person has been blind all of their life, explaining color to them would be impossible. How can anyone have a conception of what color even means, if they never had the experience of seeing...
it depends on what type of colourblindness you have but the most common is a red and green colours blind person where they can only see in blue not red or green, but like i said it depends on what...