Flat UI Colors
Great colors for your flat designs.
FactScore™ 0
Radix UI
Open-source UI components for building accessible web apps
Updated February 2026
| Flat UI Colors | Radix UI | |
|---|---|---|
| Rating | N/A | 5.0★ |
| Reviews | 0 | 24 |
| Pros | 0 | 10 |
| FactScore™ | 0 | 69.9 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Flat UI Colors — Pros
No unique pros listedBoth tools — Pros
—Only in Radix UI — Pros
Accessible UI components Developer experience Un-styled components React compatibility Community involvement Customizable Excellent documentation Fast performance Headless component library Theme componentOnly in Flat UI Colors — Cons
—Both tools — Cons
—Only in Radix UI — Cons
Customizable Limited built-in componentsDetails
| Flat UI Colors | Radix UI | |
|---|---|---|
| Categories | Interface design tools, Design inspiration websites, Design resources | Interface design tools, Engineering & Development, UI frameworks |
| Platforms | Web | Web |
| Became Popular | April 28, 2014 | December 17, 2020 |
| Website | flatuicolors.com | radix-ui.com |
Who Should Pick Which?
Choose Flat UI Colors if...
- No unique pros listed
Choose Radix UI if...
- Accessible UI components
- Developer experience
- Un-styled components
With a FactScore™ of 0 vs 69.9, Radix UI leads in community reception. Flat UI Colors uniquely offers No unique pros listed, while Radix UI stands out for Accessible UI components and Developer experience.
What Users Say
Flat UI Colors
No reviews yet
Radix UI
Perfection! It really shows that you have thought about the DX and APIs all the way through, there are so many good and clever features here. I've always been a fan of Radix, but this is one level ...
So many websites have buggy dropdowns and modals. With Radix, these primitives just work, i.e., pressing ESC just closes a modal as you'd expect. No customization needed. Would love for them to exp...
As part of a larger effort to reduce complexity in our own codebase and increase accessibility of Strapi products, we've made the decision to migrate to Radix-UI primitives for many of our components
Related Comparisons
Frequently Asked Questions
Which is better, Flat UI Colors or Radix UI?
Based on FactScore™, Radix UI leads with a score of 69.9 vs 0. Radix UI has a higher rating of 5.0★ compared to N/A★.
What are the pros of Flat UI Colors compared to Radix UI?
Flat UI Colors uniquely offers: No unique pros listed.
What are the pros of Radix UI compared to Flat UI Colors?
Radix UI uniquely offers: Accessible UI components, Developer experience, Un-styled components, React compatibility, Community involvement.
Is Flat UI Colors better rated than Radix UI?
Flat UI Colors is rated N/A★ from 0 reviews. Radix UI is rated 5.0★ from 24 reviews.
What is the FactScore™ of Flat UI Colors and Radix UI?
FactScore™ weighs rating and review volume together. Flat UI Colors scores 0 and Radix UI scores 69.9.
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