black
#000000
#CD191B
#CD191B
颜色值
| 格式 | #000000 | #CD191B |
|---|---|---|
| HEX | #000000 | #CD191B |
| RGB | 0, 0, 0 | 205, 25, 27 |
| HSL | 0.0, 0.0%, 0.0% | 359.3, 78.3%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 359.3, 87.8%, 80.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.8%, 86.8%, 19.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5415 0.2097 27.7 |
对比度与无障碍
3.75:1
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: #CD191B → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #CD191B
色差 (Delta E)
91.99
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, #CD191B);
background: linear-gradient(135deg, #000000, #CD191B);