black
#000000
#C73839
#C73839
颜色值
| 格式 | #000000 | #C73839 |
|---|---|---|
| HEX | #000000 | #C73839 |
| RGB | 0, 0, 0 | 199, 56, 57 |
| HSL | 0.0, 0.0%, 0.0% | 359.6, 56.1%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 359.6, 71.9%, 78.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 71.9%, 71.4%, 22.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5561 0.18 24.9 |
对比度与无障碍
4.05:1
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: #C73839 → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #C73839
色差 (Delta E)
79.76
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, #C73839);
background: linear-gradient(135deg, #000000, #C73839);