black
#000000
#1F548C
#1F548C
颜色值
| 格式 | #000000 | #1F548C |
|---|---|---|
| HEX | #000000 | #1F548C |
| RGB | 0, 0, 0 | 31, 84, 140 |
| HSL | 0.0, 0.0%, 0.0% | 210.8, 63.7%, 33.5% |
| HSV | 0.0, 0.0%, 0.0% | 210.8, 77.9%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 77.9%, 40.0%, 0.0%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4405 0.1078 252.6 |
对比度与无障碍
2.71:1
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: #1F548C → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #1F548C
色差 (Delta E)
50.4
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, #1F548C);
background: linear-gradient(135deg, #000000, #1F548C);