black
#000000
#40A4CF
#40A4CF
颜色值
| 格式 | #000000 | #40A4CF |
|---|---|---|
| HEX | #000000 | #40A4CF |
| RGB | 0, 0, 0 | 64, 164, 207 |
| HSL | 0.0, 0.0%, 0.0% | 198.0, 59.8%, 53.1% |
| HSV | 0.0, 0.0%, 0.0% | 198.0, 69.1%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 69.1%, 20.8%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6785 0.111 230.1 |
对比度与无障碍
7.43:1
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: #40A4CF → 背景色: #000000
敏捷的棕色狐狸跳过了懒狗
文本: #000000 → 背景色: #40A4CF
色差 (Delta E)
71.99
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, #40A4CF);
background: linear-gradient(135deg, #000000, #40A4CF);