black

#000000

#283D21

#283D21

对比度

1.78:1

Delta E

31.27

Very Different

50:50 混合

颜色值

格式 #000000 #283D21
HEX #000000 #283D21
RGB 0, 0, 0 40, 61, 33
HSL 0.0, 0.0%, 0.0% 105.0, 29.8%, 18.4%
HSV 0.0, 0.0%, 0.0% 105.0, 45.9%, 23.9%
CMYK 0%, 0%, 0%, 100% 34.4%, 0.0%, 45.9%, 76.1%
OKLCH 0.0 0.0 0.0 0.3339 0.0542 138.2

对比度与无障碍

1.78:1
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: #283D21 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #283D21

色差 (Delta E)

31.27 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, #283D21);
background: linear-gradient(135deg, #000000, #283D21);

探索每种颜色

相关比较