colorbox.io valid
ColorBox
ColorBox is a free, browser-based color palette generator that uses perceptually uniform color spaces (OKLCH/OKLAB) to create harmonious, accessible color systems for designers and developers.
For agents: ColorBox: free browser-based palette generator using OKLCH/OKLAB for accessible, harmonious color systems, with documentation on OKLCH, WCAG and AI assistant us
color paletteoklchaccessible colorswcagcolor systemspalette generator
- Authority
- 50 reach 7 · trust 5 · quality 23 · freshness 15
- Tier
- listed
- llms.txt
- https://colorbox.io/llms.txt
- llms-full.txt
- https://colorbox.io/llms-full.txt
- Sections
- 6
- Links
- 4
- Size
- 1417 bytes
- Popularity rank
- #424472
- Country
- United States
- Categories
- Design · Developer tools
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- Audience
- mixed · agents can: read docs, search content · en
- First seen
- 2026-10-19T10:43:11.048Z
- Last checked
- 2026-10-21T03:01:02.977Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-21T03:01:02.170Z. Cached copy · Source on colorbox.io
# ColorBox
> ColorBox is a free, browser-based color palette generator that uses perceptually uniform color spaces (OKLCH/OKLAB) to create harmonious, accessible color systems for designers and developers.
## Core Features
- Perceptually uniform color interpolation using OKLCH/OKLAB
- Real-time accessibility contrast checking (WCAG 2.1)
- Export to CSS, Tailwind, Figma tokens, JSON
- Works standalone or as Figma plugin
## Documentation
- [AI Guide](https://colorbox.io/ai): How to use ColorBox with AI assistants
- [OKLCH Palette Generator](https://colorbox.io/oklch-color-palette-generator): Generate perceptually uniform palettes
- [Accessible Color Palette](https://colorbox.io/accessible-color-palette): WCAG-compliant color systems
- [OKLCH vs HSL](https://colorbox.io/oklch-vs-hsl): Why perceptual uniformity matters
## Use Cases
- Brand color palette generation
- Accessible UI color systems
- Design token creation for Tailwind/CSS
## How It Works
1. Start with 1-2 seed colors (or use the default palette)
2. Adjust curve parameters for lightness, chroma, and hue
3. Preview accessibility contrast ratios in real-time
4. Export to your preferred format
## Export Formats
- CSS custom properties
- Tailwind CSS config
- Figma plugin (direct import)
- JSON tokens
- Raw color values (HEX, RGB, HSL, OKLCH)
## Contact
- Website: https://colorbox.io
- Creator: Kevyn Arnott (https://kevyn.work)
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| Domain | Title | Category | Country | Authority | llms.txt | llms-full.txt | Save |
|---|---|---|---|---|---|---|---|
| adobe.com | Adobe Tools | transactional AI and machine learning Design +1 | FR | 75 | ✓ | ||
| hostinger.com | Hostinger | interface Design Infrastructure +2 | 73 | ✓ | ✓ | ||
| wix.com | wix.com | transactional Design Infrastructure +1 | US | 71 | ✓ | ||
| wpastra.com | Astra | documentation Design | 70 | ✓ | |||
| capcut.com | CapCut | documentation Media AI and machine learning +1 | FR | 69 | ✓ | ||
| picsart.com | Picsart | documentation AI and machine learning Design | 69 | ✓ | ✓ | ||
| siteground.com | SiteGround | documentation AI and machine learning Design +2 | US | 69 | ✓ | ✓ | |
| colorlib.com | Colorlib | documentation Design | 68 | ✓ |
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