black

#000000

#90331F

#90331F

对比度

2.68:1

Delta E

61.22

Very Different

50:50 混合

颜色值

格式 #000000 #90331F
HEX #000000 #90331F
RGB 0, 0, 0 144, 51, 31
HSL 0.0, 0.0%, 0.0% 10.6, 64.6%, 34.3%
HSV 0.0, 0.0%, 0.0% 10.6, 78.5%, 56.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 64.6%, 78.5%, 43.5%
OKLCH 0.0 0.0 0.0 0.4524 0.1303 33.8

对比度与无障碍

2.68:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #90331F → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #90331F

色差 (Delta E)

61.22 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, #90331F);
background: linear-gradient(135deg, #000000, #90331F);

探索每种颜色

相关比较