black

#000000

#457FD0

#457FD0

对比度

5.2:1

Delta E

71.43

Very Different

50:50 混合

#2A3F63

颜色值

格式 #000000 #457FD0
HEX #000000 #457FD0
RGB 0, 0, 0 69, 127, 208
HSL 0.0, 0.0%, 0.0% 215.0, 59.7%, 54.3%
HSV 0.0, 0.0%, 0.0% 215.0, 66.8%, 81.6%
CMYK 0%, 0%, 0%, 100% 66.8%, 38.9%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.5962 0.1385 257.1

对比度与无障碍

5.2:1
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: #457FD0 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #457FD0

色差 (Delta E)

71.43 Very Different
0 — 完全相同 5 — 相似 25 — 明显差异 100 — 差异很大

渐变

#000000 #151924 #202B42 #2A3F63 #335385 #3C69AA #457FD0

颜色混合

#000000

100%

#1A2232

75:25

#2A3F63

50:50

#385E97

25:75

#457FD0

100%

CSS渐变代码

background: linear-gradient(to right, #000000, #457FD0);
background: linear-gradient(135deg, #000000, #457FD0);

探索每种颜色

black

查看完整颜色详情

#457FD0

查看完整颜色详情

相关比较