black

#000000

#2A3F49

#2A3F49

对比度

1.91:1

Delta E

27.32

Very Different

50:50 混合

颜色值

格式 #000000 #2A3F49
HEX #000000 #2A3F49
RGB 0, 0, 0 42, 63, 73
HSL 0.0, 0.0%, 0.0% 199.4, 27.0%, 22.5%
HSV 0.0, 0.0%, 0.0% 199.4, 42.5%, 28.6%
CMYK 0%, 0%, 0%, 100% 42.5%, 13.7%, 0.0%, 71.4%
OKLCH 0.0 0.0 0.0 0.3543 0.0317 229.2

对比度与无障碍

1.91:1
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: #2A3F49 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #2A3F49

色差 (Delta E)

27.32 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, #2A3F49);
background: linear-gradient(135deg, #000000, #2A3F49);

探索每种颜色

相关比较