#289EB3
#289EB3
white
#FFFFFF
颜色值
| 格式 | #289EB3 | #FFFFFF |
|---|---|---|
| HEX | #289EB3 | #FFFFFF |
| RGB | 40, 158, 179 | 255, 255, 255 |
| HSL | 189.1, 63.5%, 42.9% | 0.0, 0.0%, 100.0% |
| HSV | 189.1, 77.7%, 70.2% | 0.0, 0.0%, 100.0% |
| CMYK | 77.7%, 11.7%, 0.0%, 29.8% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.6458 0.1033 212.7 | 1.0 0.0 89.9 |
对比度与无障碍
3.17:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
文本可读性
敏捷的棕色狐狸跳过了懒狗
文本: #FFFFFF → 背景色: #289EB3
敏捷的棕色狐狸跳过了懒狗
文本: #289EB3 → 背景色: #FFFFFF
色差 (Delta E)
50.89
Very Different
0 — 完全相同
5 — 相似
25 — 明显差异
100 — 差异很大
渐变
颜色混合
CSS渐变代码
background: linear-gradient(to right, #289EB3, #FFFFFF);
background: linear-gradient(135deg, #289EB3, #FFFFFF);