Florian Schroedl 59d46700bc refactor(theme): switch color generation from HSL to OKLCH ...

OKLCH is a perceptually uniform color space — equal lightness values
produce equal perceived brightness across all hues, unlike HSL where
blue at 50% looks much darker than yellow at 50%.

Color scales now output oklch() CSS values directly:
  --gray-500: oklch(0.530 0.035 285);
  --accent-500: oklch(0.595 0.230 286);

The browser handles gamut mapping natively. Scale definitions in
tokens.edn use [label lightness chroma] tuples where L is 0-1
perceptual lightness, C is chroma (colorfulness), H is hue degrees.

Theme adapter updated: sliders now control OKLCH hue/chroma,
swatches render with oklch() CSS, Copy EDN outputs OKLCH config.

gen.clj includes oklch->srgb and oklch->hex for validation/tools.

2026-03-11 12:04:33 +01:00

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