Seems like quite a few to me, judging by their profile pics their hair doesn't match their description of the colour.
I thought BROWN was the new BLACK, not GREY
Supposedly the vast majority of men have some aspect of colour-blindness anyway, so they can be excused not seeing the grey bits!!
Me, I'm one of the select few with absolutely no blindness when it comes to colour. I just choose to keep it simple and have no more than 16 colours in the world, most of which are really black anyway.
The only people who can see 256 clearly defined, seperate colours are women and computer game programmers!!
I probably lied and put Black hair on my own profile. The dye has worn off now and it's a mid-shade of cute mousey brown!!
I put multi coloured on my profile (bits of red VERY SMALL BITS browns and grey) yep multi coloured although technicly speaking white black and all shades of grey are not actually colours......