You can't because they don't know what "blue" is they've never seen any color "blue" is just a word to them they don't know the difference between blue and green and orange and pink because they've never seen any color.
You actually truthfully cannot explain a color to a blind person because it will only confuse him than help him. There are organizations that do help the blind with their technology for blind people.
you can't. but you can explain it to a patially colorblind person depending on what colors they CAN see.
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 anything except darkness
It is legal so long as the person can pass their driving test. I have several color blind friends who drive.
No, not at all.
I think it's color blind...
You can't
The color? No. The emotion? Yes.
I believe the tip of a blind person's cane is RED.
Most color blind people function just fine.
color blindness is simply a vision problem a person who is color blind is said to live as long a life as someone who has normal vision
I presume you mean 'a blind person'. Impossible to describe colours to a person who had been blind from birth.