black
#000000
#640921
#640921
颜色值
| 格式 | #000000 | #640921 |
|---|---|---|
| HEX | #000000 | #640921 |
| RGB | 0, 0, 0 | 100, 9, 33 |
| HSL | 0.0, 0.0%, 0.0% | 344.2, 83.5%, 21.4% |
| HSV | 0.0, 0.0%, 0.0% | 344.2, 91.0%, 39.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 91.0%, 67.0%, 60.8% |
| OKLCH | 0.0 0.0 0.0 | 0.3267 0.1215 13.9 |
对比度与无障碍
1.6:1
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: #640921 → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #640921
色差 (Delta E)
45.72
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, #640921);
background: linear-gradient(135deg, #000000, #640921);