对比度检查器
检查两种颜色之间的 WCAG AA/AAA 对比度，实时预览。
13.98: 1 contrast ratio
AA Normal✓ Pass
AA Large✓ Pass
AAA Normal✓ Pass
AAA Large✓ Pass
Large text preview
Normal text — The quick brown fox jumps over the lazy dog.
Small text — 0123456789 ABCDEF abcdef !@#$%
Button
Outline
Ad