black

#000000

#811D21

#811D21

对比度

2.13:1

Delta E

56.3

Very Different

50:50 混合

#421614

颜色值

格式 #000000 #811D21
HEX #000000 #811D21
RGB 0, 0, 0 129, 29, 33
HSL 0.0, 0.0%, 0.0% 357.6, 63.3%, 31.0%
HSV 0.0, 0.0%, 0.0% 357.6, 77.5%, 50.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 77.5%, 74.4%, 49.4%
OKLCH 0.0 0.0 0.0 0.4002 0.1347 23.8

对比度与无障碍

2.13:1
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: #811D21 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #811D21

色差 (Delta E)

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

渐变

#000000 #1D0B08 #2E120F #421614 #561919 #6B1B1D #811D21

颜色混合

#000000

100%

#25100C

75:25

#421614

50:50

#611A1B

25:75

#811D21

100%

CSS渐变代码

background: linear-gradient(to right, #000000, #811D21);
background: linear-gradient(135deg, #000000, #811D21);

探索每种颜色

black

查看完整颜色详情

#811D21

查看完整颜色详情

相关比较