Is HDR in UX a thing? All our screens support it but our tools and frameworks can’t specify it. Or am I missing a recent development?
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It's not exactly what you're asking but it's becoming way more common to set color values in LCH / use color spaces outside of sRGB. Great tool to get started with it: oklch.com/
OKLCH Color Picker & Converter
OKLCH is a new way to encode colors (like hex, RGBA, or HSL)
oklch.com