Free browser-based tool to extract HEX, RGB, and HSL color codes from any image pixel
Stage
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Founded
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Based in
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Pricing model
Freemium
Free
Pricing
Free: 20 exports per month, up to 40 pages per book, PDF export. Essentials: $9/month (or $90/year) with unlimited exports, up to 80 pages per book, one Brand Kit, Google Fonts import. Pro: $24/month (or $240/year) with everything in Essentials plus multiple Brand Kits, up to 300 pages, PDF and EPUB
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Key features
Live paginated preview
Markdown support with formatting
Multiple typeface control
Brand Kits for design reuse
Custom font uploads
Google Fonts integration
Custom covers and backgrounds
Table header row repetition
EPUB export
No watermark on any plan
Click or tap any pixel to read its exact color code
Get HEX, RGB, HSL, CMYK, and OKLCH values with one-click copy
Extract dominant colors from an image as a palette
No server upload – image processing happens entirely in your browser
Match colors to traditional Chinese and Japanese color names
Save color history in your browser on this device
Works on mobile with touch and on-screen keyboard
Export palettes as CSS variables, Tailwind, or JSON
Support for JPG, PNG, and WebP image formats with drag-and-drop upload
Use arrow keys to nudge the cursor and fine-tune pixel selection
What makes it different
Real-time page preview matches the export exactly
Server-side rendering with no watermark
Design reusable across multiple books
Automatic font embedding in exports
Full ownership of exported content
Entirely browser-based with no sign-up required
Links picked colors to centuries-old traditional Chinese and Japanese palettes
Displays multiple color formats (HEX, RGB, HSL, CMYK, OKLCH) for every pixel
Image never leaves your browser – all processing is client-side
Supports palette export in multiple formats for developers and designers