Ori ToolsHow to use
- Open Contrast Checker (WCAG) and review the inputs below.
- Enter your values and check the units shown beside each field.
- Adjust the options, then press Run or Calculate. Interactive tools show their own start controls in the result area.
- Review the result. Use the copy or download control when it is available.
Inputs and starting values
| Input | Starting value / example | Available options |
|---|---|---|
| Base color | #397d68 | |
| Second color | #fff4d6 |
Things to check
Based on WCAG 2.2 relative luminance. Large text means 18 pt regular or 14 pt bold and up.
The starting values are examples, not recommendations. Check the units and replace them with your own values.
Frequently asked questions
Are my inputs and files uploaded?
The tool processes inputs in your browser without uploading them. Browser storage, microphone or sensor permissions are described by the tool when applicable.