I take it HSV is HSB (redirected me on wiki). What's bad with that one? I find that using this one in color pickers is the only one that lets me find the correct tones.
- It thinks #00ff00 (full-intensity green) and #0000ff (full-intensity blue) are the same brightness, when the green will be much, much brighter than the blue to human eyes
- A large portion of the hue space is dedicated to nearly-indistinguishable green