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.
Floating panel in bottom-right of all dev targets lets you:
- Switch presets (Purple, Blue, Neutral, Warm, Rose, Emerald)
- Adjust gray hue/saturation and accent hue/saturation with sliders
- Preview color swatches in real-time
- Copy EDN config to paste into tokens.edn
State persists in localStorage. Panel collapses to a small toggle button.
Hiccup handler changed to use #'handler var for hot-reload.
