Duo
A curated collection of color combinations from personal projects and the web, with accessibility filtering.
Score
50
User Rating
1.0
Free/Trial Support
Supported
Starting Price
--
Last Updated
Aug 04, 2026
Overview
What is Duo?
Duo is a tool that provides a curated set of color combinations, sourced from personal projects and online discoveries, to help designers and developers find visually appealing and accessible color palettes for their work.
What is Duo used for?
User Groups

Top Features
- Curated color combinations
- AA accessibility filter
- JSON export
- Web-based interface
How to use Duo?
Browse the color combinations displayed on the webpage, toggle the AA accessible combinations filter to view only those meeting accessibility standards, and use the JSON view option for easy integration into projects.
Alternative Tools
No alternative tools found
Pros & Cons
Pros
- Free to use
- Focus on accessibility
- Easy to browse
- Useful for design inspiration
Cons
- Limited customizability
- No advanced editing tools
- Static collection
Use Cases
- Web design projects
- UI/UX development
- Accessibility compliance checks
- Color palette inspiration
Duo Pricing
Free Plan
No detailed pricing information available
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