Color Contrast Checker

Check color contrast ratio for accessibility compliance.

사용 방법

Select or enter your foreground and background colors.
The contrast ratio is automatically calculated and displayed.
Check if the contrast meets accessibility standards.

주요 기능

Easily check compliance with WCAG accessibility standards.
Accurately calculates color contrast ratio.
Allows you to test different color combinations.
Helps improve web accessibility.

자주 묻는 질문

What is WCAG?

WCAG stands for Web Content Accessibility Guidelines, an international standard for making web content more accessible to people with disabilities.

Is a higher contrast ratio always better?

Yes, generally a higher contrast ratio makes text easier to read and content easier to understand. Aim for a contrast ratio that meets specific WCAG criteria.

How do I choose colors?

You can use the color picker or enter hexadecimal color codes directly. It's best to follow your website's design guidelines.