Colour Science is one of the more serious projects I know of, and more or less lets you get as advanced as you want. Used by film professionals among others. https://www.colour-science.org/
How would you define what the perfect color tool is? I would guess like most tools that it depends entirely on the job at hand, and that maybe no one perfect tool can exist. Colour Science might be great at serious color management and perceptual measurements and conversions between standardized color spaces, but not the right tool for a web developer looking for quick & easy way to make an HSV palette generation widget (and not because Colour Science is Python, but because it’s too big and heavy of a hammer).
I'm not entirely sure what I'm looking for, to be honest. I have this vague feeling that I'll know it when I see it. A lot of tools are attractive and provide unique features, but I don't think I've ever come across one where I immediately say to myself "yes! this is going to be my day-to-day professional tool." Nothing has quite hit that mark with me.
If you’re up for talking about it, I wouldn’t mind hearing what color things you do day to day, and what kinds of things your current tools aren’t able to do, or don’t do very well. What’s on your wish list for a color tool?
How would you define what the perfect color tool is? I would guess like most tools that it depends entirely on the job at hand, and that maybe no one perfect tool can exist. Colour Science might be great at serious color management and perceptual measurements and conversions between standardized color spaces, but not the right tool for a web developer looking for quick & easy way to make an HSV palette generation widget (and not because Colour Science is Python, but because it’s too big and heavy of a hammer).