Mathematical precision for your UI color palettes.
Instantly generate 50-900 tonal palettes using 4 distinct algorithms, extract dynamic theme roles from images, and copy export-ready tokens with one click.
Lifetime license tied to your Google Account. No subscriptions.
Features
Everything you need to build consistent color systems — from seed color to roles and exports.
Multi-algorithm generator
Generate 50-900 tonal scales using General, Modern UI (MCU), High Contrast, or Data Chart algorithms for any scenario.
Image extract & roles
Extract dynamic seeds from images and generate full primary, secondary, and neutral roles instantly.
One-click copy & export
Click any color to copy HEX/RGB, or export full JSON tokens ready to drop into your codebase.
Manage custom palettes
Save custom palettes securely in your browser. Organize your favorite colors for quick access in any project.
Free vs Pro
Basic & Manual stay free; Auto & Dynamic are Pro.
| Feature | Free | Pro (Lifetime) |
|---|---|---|
| Basic palette tools | ✅ | ✅ |
| Color space converter | ✅ | ✅ |
| Manual palette management | ✅ | ✅ |
| Auto palette generation (4 algorithms) | 🔒 | ✅ |
| Dynamic color roles & image extraction | 🔒 | ✅ |
| New default palettes added over time | 🔒 | ✅ |
| One-time purchase (Lifetime license) | — | ✅ |