Contrast against white
5.70:1
Aim for 4.5:1 or higher for typical body text.
HEX #7C3AED · RGB(124, 58, 237)
Designed to stay local. Core processing happens in your browser. Camera and microphone tools request device permission only after you start them.
How to use this tool
Check WCAG-style contrast ratios for two colors. Choose the colors or values you want to inspect, then copy the resulting web-ready value or code.
Tool guide
Use this short guide alongside Contrast Checker to understand the task it supports, prepare a clean input, and review the local result before using it elsewhere.
Check WCAG-style contrast ratios for two colors.
Choose the colors or values you want to inspect, then copy the resulting web-ready value or code.
Review the input, output, and any options you selected. The right result depends on the purpose, formatting requirements, and context of your next step.
Frequently asked questions
Check WCAG-style contrast ratios for two colors.
Yes. This browser-based Lighter utility is free to use and does not require an account for its core workflow.
The core workflow is designed to run locally in your browser.
Choose the colors or values you want to inspect, then copy the resulting web-ready value or code.
Keep working with related browser-based utilities.
