black

#000000

#57728B

#57728B

对比度

4.18:1

Delta E

49.9

Very Different

50:50 混合

#2E3944

颜色值

格式 #000000 #57728B
HEX #000000 #57728B
RGB 0, 0, 0 87, 114, 139
HSL 0.0, 0.0%, 0.0% 208.8, 23.0%, 44.3%
HSV 0.0, 0.0%, 0.0% 208.8, 37.4%, 54.5%
CMYK 0%, 0%, 0%, 100% 37.4%, 18.0%, 0.0%, 45.5%
OKLCH 0.0 0.0 0.0 0.5406 0.0505 246.8

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: #57728B → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #57728B

色差 (Delta E)

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

渐变

#000000 #14181B #21282F #2E3944 #3B4B5B #495E72 #57728B

颜色混合

#000000

100%

#1B1F25

75:25

#2E3944

50:50

#425567

25:75

#57728B

100%

CSS渐变代码

background: linear-gradient(to right, #000000, #57728B);
background: linear-gradient(135deg, #000000, #57728B);

探索每种颜色

black

查看完整颜色详情

#57728B

查看完整颜色详情

相关比较