根据WCAG AA和AAA无障碍标准测试文本和背景颜色对比度比率
The quick brown fox jumps over the lazy dog. This is an example of how your text will look with the selected colors. Good contrast ensures readability for all users.
This is smaller text that requires higher contrast to be readable. WCAG guidelines recommend a contrast ratio of at least 4.5:1 for normal text.
Color Picker
Pick and convert colors between formats
Color Tool
Comprehensive color manipulation tool
Blend Colors
Blend two colors together
Accessible Color Palette
Create accessible color palettes
Analogous Color Scheme
Generate analogous color schemes
Brand Color Identifier
Identify brand colors from images