black
#000000
#7F1521
#7F1521
颜色值
| 格式 | #000000 | #7F1521 |
|---|---|---|
| HEX | #000000 | #7F1521 |
| RGB | 0, 0, 0 | 127, 21, 33 |
| HSL | 0.0, 0.0%, 0.0% | 353.2, 71.6%, 29.0% |
| HSV | 0.0, 0.0%, 0.0% | 353.2, 83.5%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 83.5%, 74.0%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3895 0.1394 21.4 |
对比度与无障碍
2.03:1
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: #7F1521 → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #7F1521
色差 (Delta E)
56.45
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, #7F1521);
background: linear-gradient(135deg, #000000, #7F1521);