Screenshot of a plot depicting the OKLch color space with constant lightness and varying hue/chroma. The plot is very zoomed in around pure blue to show how the boundary of available colors in sRGB curves backwards.
For anyone who's curious, here's a visual of what the issue is. (Which is also included in my comment on the GitHub issue) Note that the hue axis is zoomed in by a factor of 100, making the issue seem worse than it actually is, but it does still mess stuff up, as I explain on GitHub #oklab #oklch
07.01.2026 19:17 — 👍 0 🔁 0 💬 0 📌 0
irregular sRGB gamut boundary in OKLCH · Issue #81 · color-js/color.js
When plotting L,C gamut slices I noticed an odd irregularity in the gamut boundary, in OK LCH. I didn't see the same irregularity in CIE LCH. The code is let swatch = new Color("oklch", [lightness,...
@bottosson.bsky.social Hi Björn, I hope you're well. I wanted to bring something to your attention regarding OKLab...
Linked below is the relevant discussion on GitHub, about blue hue irregularity. Are there any details I'm missing here, or does OKLab have a very slight problem? #oklab #oklch
07.01.2026 18:39 — 👍 0 🔁 0 💬 1 📌 0
Hi everyone, I'm new to bsky. Probably just gonna use this account to reach out to certain people if necessary, but nice to be here nonetheless...
07.01.2026 18:33 — 👍 1 🔁 0 💬 1 📌 0
