It kinda depends what kind of colourblindess you have. I suppose.

ditto. on my colorblind boyfriend. haha. i love it.

i dont have a colorblind boyfriend, but i have a colorblind friend who happens to be a boy.

i can't read it without examining it :P

The circles that say "I love color" may be a different brightness from the other circles. But they look the same to me. However, that's a possible reason as to why he still can see it.

brightness wouldnt matter for someone who is colorblind.

They can only see value, correct?

iunno. my boyfriend has a weird colorblindness..he cant tell the difference between blue and purple. i hear a lot of people who cant see red or green or cant tell the difference between them. i guess theres a big variety.

i see purple as more pink than blue :P

at the end of the day, you learn to call what you all see as green green, even though you see a different colour. the only problems then arise really with naming inbetween shades, so a dark red might look brown, or very light green might look yellow. that's the best i can explain it...

I would actually be tempted to purchase this because of how many colorblind people I know... but then I'd feel like an ass, too.
My father is red-green colorblind, and my best friend is 100% colorblind... oodles of fun.

Brightness and value are basically the same thing. They do look like the same value though.