black
#000000
#F02521
#F02521
颜色值
| 格式 | #000000 | #F02521 |
|---|---|---|
| HEX | #000000 | #F02521 |
| RGB | 0, 0, 0 | 240, 37, 33 |
| HSL | 0.0, 0.0%, 0.0% | 1.2, 87.3%, 53.5% |
| HSV | 0.0, 0.0%, 0.0% | 1.2, 86.2%, 94.1% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 84.6%, 86.2%, 5.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6125 0.2335 28.3 |
对比度与无障碍
4.99:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
文本可读性
敏捷的棕色狐狸跳过了懒狗
文本: #F02521 → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #F02521
色差 (Delta E)
104.27
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, #F02521);
background: linear-gradient(135deg, #000000, #F02521);