"Your boundary is at hue 174, greener than 55% of the population. For you, turquoise is blue." tbf, a lot of these were on the fence for me. there should be an "even distribution" button for when you can't rightly decide.
also, i have brown hazel eyes and am male (cis, biological). I wonder how this skews for women, as they have naturally better chromoperception, and eye color because I've heard that darker eye colors add a touch of saturation by absorbing more defractive light.
can we get a reverse engineered site where it uses other color gradients? This looks like it could have taken some one 45 minutes to code with some CSS and a PERL script.