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颜色对比度检查器

检查WCAG颜色对比度以确保可访问性

The quick brown fox

Normal body text sample preview

Small text — harder to read at low contrast

13.98
Contrast Ratio
AAA
WCAG Rating
AA
Normal text (≥4.5:1)
Large text (≥3:1)
AAA
Normal text (≥7:1)
Large text (≥4.5:1)

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