ColorMeUp Lab

What it does

A free, open-source tool for building perceptually even color scales. Computed in OKLCH: control steps, lightness/chroma curves, saturation, and per-step overrides. Wide-gamut P3. Export to Tailwind v4/v3, CSS variables, SCSS, or SVG. No signup — the palette lives in the URL.

LAB New New Palette Color Scale Generator Perceptual, wide-gamut OKLCH color palettes for UI, with WCAG & APCA contrast checks. Perceptual, wide-gamut OKLCH color palettes for UI, with WCAG & APCA contrast checks. See spending patterns at a glance and stay ahead of yourfrom lab.colormeup.co

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  OKLCH Color Picker & Converter2023 · oklch.com · ▲287

  The new way of working with color

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  I've been using a version of this internally for a few months but decided to polish it a little to finally deploy it. It's a color system generator that creates accessible, perceptually uniform color palettes using the OKLCH space. It takes one seed (primary) color, generates relative key colors from multiple color harmony schemes (analogous, complementary, etc) that are then used to create 26-step color ramps each. Shades from the ramps are then used to generate semantic color roles, or can be used for creating custom palettes. All colors are gamut-mapped to the sRGB gamut with chroma…

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  Dev tools · Jun 2026 · brew.sh

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  Performative-UI – A react component library of design tropes▲1,181

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  Life & fun · Jun 2026 · vorpus.github.io

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