ABOUT DESIGN TOOLS
Color Swatch — About
Calculate text and background contrast against WCAG 2.2 text requirements. Preview the pairing and copy HEX, RGB and CSS values.
Operated by Anti forge
Anti forge operates web tools for everyday image processing, writing, calendar planning and color checks. Color Swatch focuses on pairing text and background colors.
How to use it
Enter your input and view the result in your browser. The tool does not save your text or dates to a service server. No login or payment is needed. Refreshing resets inputs and results, so save any result you need.
Calculation rules and limits
The homepage guide explains calculation rules, supported inputs and exceptions. Your destination form or situation may use different conventions. Read the notes beside the result and check the final destination requirements for important tasks.
Service information
We use Cloudflare Web Analytics to understand visits and page performance and improve the service. The privacy notice describes the information processed. Advertising code is currently disabled. If advertising is introduced, the privacy notice will describe providers and consent options. Feature changes are accompanied by updated explanations and checks.
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