Falling for Oklch: A Love Story of Color Spaces, Gamuts, and CSS

That is much more technical and assumes some underlying knowledge about a lot of color terminology. Whereas the article here is geared more toward the "layman", or at least someone that doesn't have a lot of background in color spaces, etc:

> I quickly learned that there’s no way to understand Oklch without at least a working understanding of the difference between gamuts and color spaces.