black
#000000
#286CBA
#286CBA
颜色值
| 格式 | #000000 | #286CBA |
|---|---|---|
| HEX | #000000 | #286CBA |
| RGB | 0, 0, 0 | 40, 108, 186 |
| HSL | 0.0, 0.0%, 0.0% | 212.1, 64.6%, 44.3% |
| HSV | 0.0, 0.0%, 0.0% | 212.1, 78.5%, 72.9% |
| CMYK | 0%, 0%, 0%, 100% | 78.5%, 41.9%, 0.0%, 27.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5295 0.14 254.4 |
对比度与无障碍
3.94:1
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: #286CBA → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #286CBA
色差 (Delta E)
65.69
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, #286CBA);
background: linear-gradient(135deg, #000000, #286CBA);