black
#000000
#2F50AD
#2F50AD
颜色值
| 格式 | #000000 | #2F50AD |
|---|---|---|
| HEX | #000000 | #2F50AD |
| RGB | 0, 0, 0 | 47, 80, 173 |
| HSL | 0.0, 0.0%, 0.0% | 224.3, 57.3%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 224.3, 72.8%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 72.8%, 53.8%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4616 0.1538 265.8 |
对比度与无障碍
2.87:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
文本可读性
敏捷的棕色狐狸跳过了懒狗
文本: #2F50AD → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #2F50AD
色差 (Delta E)
67.98
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, #2F50AD);
background: linear-gradient(135deg, #000000, #2F50AD);