black
#000000
#170721
#170721
颜色值
| 格式 | #000000 | #170721 |
|---|---|---|
| HEX | #000000 | #170721 |
| RGB | 0, 0, 0 | 23, 7, 33 |
| HSL | 0.0, 0.0%, 0.0% | 276.9, 65.0%, 7.8% |
| HSV | 0.0, 0.0%, 0.0% | 276.9, 78.8%, 12.9% |
| CMYK | 0%, 0%, 0%, 100% | 30.3%, 78.8%, 0.0%, 87.1% |
| OKLCH | 0.0 0.0 0.0 | 0.1709 0.0552 310.4 |
对比度与无障碍
1.09:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
文本可读性
敏捷的棕色狐狸跳过了懒狗
文本: #170721 → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #170721
色差 (Delta E)
18.07
Noticeable
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, #170721);
background: linear-gradient(135deg, #000000, #170721);