black
#000000
#31ABCA
#31ABCA
颜色值
| 格式 | #000000 | #31ABCA |
|---|---|---|
| HEX | #000000 | #31ABCA |
| RGB | 0, 0, 0 | 49, 171, 202 |
| HSL | 0.0, 0.0%, 0.0% | 192.2, 61.0%, 49.2% |
| HSV | 0.0, 0.0%, 0.0% | 192.2, 75.7%, 79.2% |
| CMYK | 0%, 0%, 0%, 100% | 75.7%, 15.3%, 0.0%, 20.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6891 0.112 219.1 |
对比度与无障碍
7.81:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
文本可读性
敏捷的棕色狐狸跳过了懒狗
文本: #31ABCA → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #31ABCA
色差 (Delta E)
73.28
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, #31ABCA);
background: linear-gradient(135deg, #000000, #31ABCA);