black

#000000

#4077CC

#4077CC

对比度

4.73:1

Delta E

71.17

Very Different

50:50 混合

颜色值

格式 #000000 #4077CC
HEX #000000 #4077CC
RGB 0, 0, 0 64, 119, 204
HSL 0.0, 0.0%, 0.0% 216.4, 57.9%, 52.5%
HSV 0.0, 0.0%, 0.0% 216.4, 68.6%, 80.0%
CMYK 0%, 0%, 0%, 100% 68.6%, 41.7%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5741 0.1438 258.9

对比度与无障碍

4.73:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #4077CC → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #4077CC

色差 (Delta E)

71.17 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, #4077CC);
background: linear-gradient(135deg, #000000, #4077CC);

探索每种颜色

相关比较