Comment by refulgentis

hey, I made that! I wish the environment adjust was used, but it's not. Tone in HCT is ""just"" the L* criticized in the article (opinionated comment on that here, TL;DR: talking about color sucks, lightness/brightness are loaded terms, and the article is off-base due to it https://news.ycombinator.com/item?id=42738943)