Nabla - Chrome Extension
Nabla is an open-source isometric color font using COLRv1 technology, offering vibrant designs with customizable gradients and highlights for web use.
Score
60
User Rating
1.0
Free/Trial Support
Supported
Starting Price
--
Last Updated
Oct 24, 2026
Overview
What is Nabla?
Nabla is an isometric color font designed by Arthur Reinders Folmer and engineered by Just van Rossum, built on the COLRv1 format. It features smooth gradients, sharp highlights, blended shadows, and variable axes for depth and highlight customization, inspired by vintage computer games. It's open-source and free, currently supported in Chrome with plans for broader browser adoption.
What is Nabla used for?
Tags
Top Features
- Isometric color font design
- COLRv1 format with gradients and shadows
- Customizable color palettes and variable axes
- Open-source and free to use
- Web implementation with browser support
How to use Nabla?
Download Nabla from Google Fonts or GitHub, implement it on your webpage using the COLRv1 format, and customize colors, depth, and highlights via the provided tools. Use the online customizer to test settings or integrate into web projects, and advocate for COLRv1 support in apps like Figma or Adobe.
Alternative Tools
No alternative tools found
Pros & Cons
Pros
- Free and open-source
- High customizability with variable axes
- Vibrant, modern typography effects
- Supports advanced color techniques
Cons
- Limited browser support (currently Chrome only)
- May not work in all apps without COLRv1 adoption
Use Cases
- Web design projects requiring bold typography
- Creating vintage-inspired graphics for games or media
- Educational tools for teaching color font technology
Nabla Pricing
Free Plan
No detailed pricing information available
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