The CSS Color Module Level 4 specification defined a slew of new color features when it became a candidate recommendation in 2022, including Oklab and Oklch, which have widened the field of color we have to work with. Explore the Oklch color space and how to start using it in CSS today.| Smashing Magazine
Okay, Color Spaces| ericportis.com
1.4.3 Contrast (Minimum)| webaim.org
I was always interested in color science. In 2014, I gave a talk about CSS Color 4 at various conferences around the world called “The Chroma Zone”. Even before that, in 2009, I wrote a color picker that used a hidden Java applet to support ICC color profiles to do CMYK properly, a first on the Web at the time (to my knowledge). I never released it, but it sparked this angry rant.| lea.verou.me
1. Introduction| www.w3.org
A perceptual color space for image processing A perceptual color space is desirable when doing many kinds of image processing. It is useful...| bottosson.github.io
CSS Color Module 4 adds oklch(), and we gain P3 wide-gamut support, boost code readability, and improve developer-designer communication.| evilmartians.com