Source of Oklab

[[ColorSpace]]

- A perceptual color space for image processing 
--  https://bottosson.github.io/posts/oklab/


- https://twitter.com/Xavier_Ho/status/1344982500624371712

* photoshop [#e7201f5f]


- https://twitter.com/bjornornorn/status/1453069681082896394
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So... this just happened. Seems like Oklab is now the default for interpolating colors in the Photoshop gradient tool.