black
#000000
#C21921
#C21921
颜色值
| 格式 | #000000 | #C21921 |
|---|---|---|
| HEX | #000000 | #C21921 |
| RGB | 0, 0, 0 | 194, 25, 33 |
| HSL | 0.0, 0.0%, 0.0% | 357.2, 77.2%, 42.9% |
| HSV | 0.0, 0.0%, 0.0% | 357.2, 87.1%, 76.1% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.1%, 83.0%, 23.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5213 0.1996 26.2 |
对比度与无障碍
3.45:1
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: #C21921 → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #C21921
色差 (Delta E)
85.94
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, #C21921);
background: linear-gradient(135deg, #000000, #C21921);