black

#000000

#3F75AE

#3F75AE

对比度

4.37:1

Delta E

59.84

Very Different

50:50 混合

颜色值

格式 #000000 #3F75AE
HEX #000000 #3F75AE
RGB 0, 0, 0 63, 117, 174
HSL 0.0, 0.0%, 0.0% 210.8, 46.8%, 46.5%
HSV 0.0, 0.0%, 0.0% 210.8, 63.8%, 68.2%
CMYK 0%, 0%, 0%, 100% 63.8%, 32.8%, 0.0%, 31.8%
OKLCH 0.0 0.0 0.0 0.5515 0.1064 251.4

对比度与无障碍

4.37:1
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: #3F75AE → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #3F75AE

色差 (Delta E)

59.84 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, #3F75AE);
background: linear-gradient(135deg, #000000, #3F75AE);

探索每种颜色

相关比较