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Your app looks good. Every time. No per-customer design reviews, no manual tuning, no edge cases where that shade of yellow breaks your UI.\n\nTry it in the playground: **[hextimator.com](https://hextimator.com)**\n\n## Why `hextimator` exists\n\nYou are shipping a B2B, B2B2C, or white-label app. Every tenant brings their own brand color. The options today are:\n\n- **Let them pick any hex**. Now legal-pad yellow buttons become unreadable; cheeto tangerine toasts look identical to your warning state.\n- **Curate a palette**. Now you are telling a paying customer their brand color is not allowed.\n\nhextimator is option three. **One color in, whole theme out.** Light and dark, semantic roles and surfaces, WCAG contrast by default (AAA unless you opt down). Even for yellow. Palettes are built in OKLCH (gamut-mapped to sRGB); pure computation, SSR-friendly, with optional React and CLI.\n\n## Documentation\n\nFull API docs, options reference, React hook, Tailwind v4 setup, and examples live in the [package README](./packages/hextimator/README.md).\n\n## Monorepo structure\n\n| Workspace    | Path                   | Description                                                                                           |\n| ------------ | ---------------------- | ----------------------------------------------------------------------------------------------------- |\n| `hextimator` | `packages/hextimator/` | The publishable npm package                                                                           |\n| `website`    | `apps/website/`        | Landing page ([hextimator.com](https://hextimator.com))                                               |\n| `playground` | `apps/playground/`     | React app for testing in the browser ([playground.hextimator.com](https://playground.hextimator.com)) |\n\n## Dev workflow\n\n```bash\nbun install          # install all workspaces\n```\n\nRun the playground and the package in watch mode:\n\n```bash\nbun run dev:playground\n```\n\nRun the website and the package in watch mode:\n\n```bash\nbun run dev:website\n```\n\n\u003e The playground imports from `dist/`, so keep the package's `bun run dev` running to auto-rebuild on changes.\n\n## Contributing\n\nIssues and PRs are welcome at [github.com/fgrgic/hextimator](https://github.com/fgrgic/hextimator/issues).\n\n## License\n\n[MIT](./LICENSE.md).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffgrgic%2Fhextimator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffgrgic%2Fhextimator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffgrgic%2Fhextimator/lists"}