顏色對比檢查器
自信地建立無障礙的顏色組合
#000000
#f0f4f8
預覽
一般文字
This is an example of normal body text that would appear on your website or application.
大字體文字
This is an example of large text (18pt or 14pt bold).
"Good design is accessible design. Contrast is essential for readability."
對比比例
19.00:1
0
分數
一般文字
AAA
大字體文字
AAA
WCAG 2.1 指南：AA要求一般文字4.5:1，大字體文字3:1。AAA要求一般文字7:1，大字體文字4.5:1。
提示與建議
- ✦Maintain a contrast ratio of at least 4.5:1 for normal text.
- ✦Use 3:1 or higher for large text (18pt or 14pt bold).
- ✦Consider using darker text on lighter backgrounds or vice versa.
- ✦For full WCAG AAA compliance, aim for a ratio of 7:1.
- ✦Adjust brightness or saturation slightly to improve contrast.