black
#000000
#2F74BA
#2F74BA
颜色值
| 格式 | #000000 | #2F74BA |
|---|---|---|
| HEX | #000000 | #2F74BA |
| RGB | 0, 0, 0 | 47, 116, 186 |
| HSL | 0.0, 0.0%, 0.0% | 210.2, 59.7%, 45.7% |
| HSV | 0.0, 0.0%, 0.0% | 210.2, 74.7%, 72.9% |
| CMYK | 0%, 0%, 0%, 100% | 74.7%, 37.6%, 0.0%, 27.1% |
| OKLCH | 0.0 0.0 0.0 | 0.55 0.1292 251.6 |
对比度与无障碍
4.33:1
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: #2F74BA → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #2F74BA
色差 (Delta E)
64.38
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, #000000, #2F74BA);
background: linear-gradient(135deg, #000000, #2F74BA);