black
#000000
RAL 2002 Vermilion
#CB2821
颜色值
| 格式 | #000000 | #CB2821 |
|---|---|---|
| HEX | #000000 | #CB2821 |
| RGB | 0, 0, 0 | 203, 40, 33 |
| HSL | 0.0, 0.0%, 0.0% | 2.5, 72.0%, 46.3% |
| HSV | 0.0, 0.0%, 0.0% | 2.5, 83.7%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 80.3%, 83.7%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.547 0.1992 28.5 |
对比度与无障碍
3.86:1
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: #CB2821 → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #CB2821
色差 (Delta E)
88.5
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, #CB2821);
background: linear-gradient(135deg, #000000, #CB2821);