QuickToolsFree Online Tools

繁體 颜色对比度检查器

繁體 检查颜色对比度比以符合无障碍访问标准(WCAG)。确保您的设计对所有人都可读。

color contrast checkeraccessibility checkerwcag compliancecolor contrast ratioweb accessibility

Color Contrast Checker

Sample Text for Contrast Testing

Examples

Example 1
Check text readability on website backgrounds
Click "Example 1" above to load
Example 2
Ensure mobile app colors meet accessibility standards
Click "Example 2" above to load
Example 3
Test brand colors for inclusive design
Click "Example 3" above to load

Frequently Asked Questions

Q: What WCAG levels are checked?

A: AA and AAA compliance for normal and large text.

Q: Can I test multiple color combinations?

A: Yes, test foreground/background pairs and save results.

Q: Does it suggest alternative colors?

A: Yes, get suggestions for more accessible alternatives.

Related Tools

繁體 颜色选择器与转换器

繁體 从图像或屏幕拾取颜色，在HEX、RGB、HSL、CMYK格式之间转换，并生成调色板。

繁體 调色板生成器

繁體 从图像、关键词或随机生成美丽的调色板。非常适合设计项目。

Privacy & Security

This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.