black

#000000

#2F73AE

#2F73AE

对比度

4.18:1

Delta E

60.07

Very Different

50:50 混合

颜色值

格式 #000000 #2F73AE
HEX #000000 #2F73AE
RGB 0, 0, 0 47, 115, 174
HSL 0.0, 0.0%, 0.0% 207.9, 57.5%, 43.3%
HSV 0.0, 0.0%, 0.0% 207.9, 73.0%, 68.2%
CMYK 0%, 0%, 0%, 100% 73.0%, 33.9%, 0.0%, 31.8%
OKLCH 0.0 0.0 0.0 0.5406 0.115 248.0

对比度与无障碍

4.18:1
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: #2F73AE → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #2F73AE

色差 (Delta E)

60.07 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, #2F73AE);
background: linear-gradient(135deg, #000000, #2F73AE);

探索每种颜色

相关比较