black

#000000

#815A21

#815A21

对比度

3.42:1

Delta E

57.03

Very Different

50:50 混合

颜色值

格式 #000000 #815A21
HEX #000000 #815A21
RGB 0, 0, 0 129, 90, 33
HSL 0.0, 0.0%, 0.0% 35.6, 59.3%, 31.8%
HSV 0.0, 0.0%, 0.0% 35.6, 74.4%, 50.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 30.2%, 74.4%, 49.4%
OKLCH 0.0 0.0 0.0 0.4983 0.0885 73.1

对比度与无障碍

3.42:1
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: #815A21 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #815A21

色差 (Delta E)

57.03 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, #815A21);
background: linear-gradient(135deg, #000000, #815A21);

探索每种颜色

相关比较