black
#000000
#397B9D
#397B9D
颜色值
| 格式 | #000000 | #397B9D |
|---|---|---|
| HEX | #000000 | #397B9D |
| RGB | 0, 0, 0 | 57, 123, 157 |
| HSL | 0.0, 0.0%, 0.0% | 200.4, 46.7%, 42.0% |
| HSV | 0.0, 0.0%, 0.0% | 200.4, 63.7%, 61.6% |
| CMYK | 0%, 0%, 0%, 100% | 63.7%, 21.7%, 0.0%, 38.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5546 0.0852 233.7 |
对比度与无障碍
4.49:1
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: #397B9D → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #397B9D
色差 (Delta E)
55.6
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, #397B9D);
background: linear-gradient(135deg, #000000, #397B9D);