Contrast Checker
Measure contrast ratio between two colors.
Your input stays in your browser. Nothing is uploaded.
Contrast ratio: 9.14
About this tool
Contrast Checker: Measure contrast ratio between two colors. Processing stays on your device. Review the output before you rely on it.
How it works
Open Contrast Checker, provide your input or file, then run the tool. Copy or download the result. Use Reset or Clear to start over.
client-side
Examples
Typical use
Measure contrast ratio between two colors.
FAQ
What does Contrast Checker do?
Measure contrast ratio between two colors.
Does this leave my device?
No. Processing runs in your browser. SmartKitio does not upload the file or text.
Is anything stored?
No. Close the tab and the data is gone.