black
#000000
#E81727
#E81727
颜色值
| 格式 | #000000 | #E81727 |
|---|---|---|
| HEX | #000000 | #E81727 |
| RGB | 0, 0, 0 | 232, 23, 39 |
| HSL | 0.0, 0.0%, 0.0% | 355.4, 82.0%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 355.4, 90.1%, 91.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 90.1%, 83.2%, 9.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5921 0.2322 26.0 |
对比度与无障碍
4.58:1
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: #E81727 → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #E81727
色差 (Delta E)
100.58
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, #E81727);
background: linear-gradient(135deg, #000000, #E81727);