black
#000000
#640AF5
#640AF5
颜色值
| 格式 | #000000 | #640AF5 |
|---|---|---|
| HEX | #000000 | #640AF5 |
| RGB | 0, 0, 0 | 100, 10, 245 |
| HSL | 0.0, 0.0%, 0.0% | 263.0, 92.2%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 263.0, 95.9%, 96.1% |
| CMYK | 0%, 0%, 0%, 100% | 59.2%, 95.9%, 0.0%, 3.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4937 0.2825 286.0 |
对比度与无障碍
2.9:1
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: #640AF5 → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #640AF5
色差 (Delta E)
127.83
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, #640AF5);
background: linear-gradient(135deg, #000000, #640AF5);