Being colorblind myself I can't attest to its quality, but: http://www.colblindor.com/color-name-hue/ http://www.colblindor.com/color-name-hue/ edit: apparentl

Being colorblind myself I can't attest to its quality, but: http://www.colblindor.com/color-name-hue/ http://www.colblindor.com/color-name-hue/ edit: apparently based on this (which has a worse color picker but probably better results): http://chir.ag/projects/name-that-color http://chir.ag/projects/name-that-color