Prismaia
Developer Color Tool

Generate Perfect Color Palettes for Your Next Project

Transform a single color into a complete design system with Primary, Semantic, and Neutral tones. Export to CSS, SCSS, TailwindCSS v3 & v4.

#1ebc99
#e53e3e
#3182ce
#d69e2e
#38a169

Everything You Need for Color Systems

Built for frontend developers who want to ship faster with a complete, accessible color system.

Complete Palette Generation

Generate Primary, Semantic (Danger, Success, Warning, Info), and Neutral tones from a single base color.

Multi-format Export

Export your palette to CSS custom properties, SCSS variables, TailwindCSS v3 config, or Tailwind v4 theme.

WCAG Accessibility Scores

Instant contrast ratio checks against white and black backgrounds with AA/AAA level indicators.

Real-time Preview

See your palette update in real-time as you type or pick colors. Instant feedback, zero latency.

Share & Bookmark

Share your palette via URL query params. Bookmark palettes for later reference.

Multiple Color Formats

Input and view colors in HEX, HSL, or OKLCH. Full support for modern CSS color spaces.