> you can’t tweak any of the three parameters in either direction without going out of gamut This is a good thing: it teaches you the shape of the gamut, and g

> you can’t tweak any of the three parameters in either direction without going out of gamut This is a good thing: it teaches you the shape of the gamut, and gets you working with colors consistently. #FFFF0O does not have “plenty of practical value”. It is a very niche tool with an extremely small range of uses, and should be avoided almost all of the time. > For colour pickers especially, perceptual colour spaces have just been no good, Just the opposite: for color pickers especially, using anything else makes it much much harder to get good results.