black

#000000

#B31921

#B31921

对比度

3.08:1

Delta E

79.47

Very Different

50:50 混合

#581815

颜色值

格式 #000000 #B31921
HEX #000000 #B31921
RGB 0, 0, 0 179, 25, 33
HSL 0.0, 0.0%, 0.0% 356.9, 75.5%, 40.0%
HSV 0.0, 0.0%, 0.0% 356.9, 86.0%, 70.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.0%, 81.6%, 29.8%
OKLCH 0.0 0.0 0.0 0.4928 0.1862 25.7

对比度与无障碍

3.08:1
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: #B31921 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #B31921

色差 (Delta E)

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

渐变

#000000 #230F09 #3D1410 #581815 #751B19 #941B1D #B31921

颜色混合

#000000

100%

#30120D

75:25

#581815

50:50

#841B1B

25:75

#B31921

100%

CSS渐变代码

background: linear-gradient(to right, #000000, #B31921);
background: linear-gradient(135deg, #000000, #B31921);

探索每种颜色

black

查看完整颜色详情

#B31921

查看完整颜色详情

相关比较