black

#000000

#57787F

#57787F

对比度

4.4:1

Delta E

49.84

Very Different

50:50 混合

#2E3C3F

颜色值

格式 #000000 #57787F
HEX #000000 #57787F
RGB 0, 0, 0 87, 120, 127
HSL 0.0, 0.0%, 0.0% 190.5, 18.7%, 42.0%
HSV 0.0, 0.0%, 0.0% 190.5, 31.5%, 49.8%
CMYK 0%, 0%, 0%, 100% 31.5%, 5.5%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.5501 0.0391 212.2

对比度与无障碍

4.4:1
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: #57787F → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #57787F

色差 (Delta E)

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

渐变

#000000 #141819 #21292B #2E3C3F #3B4F53 #496369 #57787F

颜色混合

#000000

100%

#1A2122

75:25

#2E3C3F

50:50

#42595E

25:75

#57787F

100%

CSS渐变代码

background: linear-gradient(to right, #000000, #57787F);
background: linear-gradient(135deg, #000000, #57787F);

探索每种颜色

black

查看完整颜色详情

#57787F

查看完整颜色详情

相关比较