black

#000000

#4875CF

#4875CF

对比度

4.72:1

Delta E

72.95

Very Different

50:50 混合

颜色值

格式 #000000 #4875CF
HEX #000000 #4875CF
RGB 0, 0, 0 72, 117, 207
HSL 0.0, 0.0%, 0.0% 220.0, 58.4%, 54.7%
HSV 0.0, 0.0%, 0.0% 220.0, 65.2%, 81.2%
CMYK 0%, 0%, 0%, 100% 65.2%, 43.5%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5753 0.1474 262.7

对比度与无障碍

4.72:1
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: #4875CF → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #4875CF

色差 (Delta E)

72.95 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, #4875CF);
background: linear-gradient(135deg, #000000, #4875CF);

探索每种颜色

相关比较