Free color palette generator with CSS, Tailwind, and SCSS export, harmony modes, and WCAG accessibility checks.
Gen8X is a free color palette generator that creates harmonious 5-color palettes using color theory algorithms. Generate from hex codes, keywords, or random seeds. Export as CSS custom properties, Tailwind config, SCSS variables, or JSON. Preview palettes in a live UI mockup and validate contrast ratios against WCAG AA and AAA standards before committing to your design.
- Four harmony modes: complementary, analogous, triadic, monochromatic
- Generate palettes from a hex code, keyword, or random seed
- Export as CSS custom properties, Tailwind config, SCSS variables, or JSON
- Live UI mockup preview with the generated palette applied
- WCAG AA and AAA contrast ratio checker for every color pair
- Click-to-copy hex codes for any swatch
- Recent palettes history stored in localStorage
- Accessible color-blind simulation previews
- 100% client-side — no data leaves your browser
- MIT licensed
- No signup, no tracking
- Pure HTML, CSS, and vanilla JavaScript
- No build step
- No external dependencies (except Google Fonts on some pages)
- Hosted on GitHub Pages with Cloudflare CDN
Gen8X is part of Zovo Tools — free developer tools by a solo developer. No tracking, no signup, no nonsense.
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MIT licensed.
Built and maintained by Michael Lip. For questions or feedback: support@zovo.one