black

#000000

#818D21

#818D21

对比度

5.77:1

Delta E

78.64

Very Different

50:50 混合

颜色值

格式 #000000 #818D21
HEX #000000 #818D21
RGB 0, 0, 0 129, 141, 33
HSL 0.0, 0.0%, 0.0% 66.7, 62.1%, 34.1%
HSV 0.0, 0.0%, 0.0% 66.7, 76.6%, 55.3%
CMYK 0%, 0%, 0%, 100% 8.5%, 0.0%, 76.6%, 44.7%
OKLCH 0.0 0.0 0.0 0.6137 0.1277 115.9

对比度与无障碍

5.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #818D21 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #818D21

色差 (Delta E)

78.64 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, #818D21);
background: linear-gradient(135deg, #000000, #818D21);

探索每种颜色

相关比较