This is definitely a cool way of exploring CSS colors. But, serious question: does anyone actually use CSS colors except for a handful of the basics ("red", "blue") for prototyping/debugging? I mean, the idea of typing "background-color: lightsalmon;" just feels so bizarre to me. Whenever I've needed to come up with colors from scratch, I'll just start with an intuitive best guess -- e.g. "hsl(30, 80%, 50%)" -- and t…
Nonetheless, I kept using them for a while, because I think it makes the css easier to read, when having names (even suboptimal ones) over hex codes.
But with the introduction of css preprocessors in the late 2000s that allow defining variables, I have not used them since.