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WCAG contrast check for colour tokens v1.0.0

Use this resource to check WCAG contrast of a design system's colours

New

  • 398 downloads
  • 146 likes
  • 208 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install design-token-wcag-contrast

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent runs the supplied checker, which reads the project's CSS variables, measures text and background pairs in light and dark themes, and for each failure proposes the nearest passing colour of the same hue. You get a report per token and a replacement value.

Mostly picked by

Updated November 2, 2026

Card for the “WCAG contrast check for colour tokens” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: measurement method, report and fix proposal
  • references/contraste-checker.md: source code of the Node checker

Good fit for

  • Your dark theme shows hard-to-read text
  • You want to fix the tokens once for every screen

Not for

    Tags

    • contrast
    • wcag
    • accessibility
    • tokens

    About

    You say

    “Check the contrast of my light and dark theme tokens and propose same-hue fixes.”

    Card for the “WCAG contrast check for colour tokens” skill

    Skill published by Clagoss under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to check WCAG contrast of a design system's colours
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/contraste-checker.md18.2 KB
    • SKILL.md6.7 KB

    Origin and licence

    Listed unmodified

    Author
    Clagoss
    Source
    github.com/sickn33/agentic-awesome-skills/tree/e9809578fd426a284af017c5db99f8eb6628e6ca/skills/design-token-contrast
    Licence
    MIT

    Notice

    « design-token-contrast » (Clagoss, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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