black

#000000

#2A1221

#2A1221

对比度

1.21:1

Delta E

18.28

Noticeable

50:50 混合

颜色值

格式 #000000 #2A1221
HEX #000000 #2A1221
RGB 0, 0, 0 42, 18, 33
HSL 0.0, 0.0%, 0.0% 322.5, 40.0%, 11.8%
HSV 0.0, 0.0%, 0.0% 322.5, 57.1%, 16.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 57.1%, 21.4%, 83.5%
OKLCH 0.0 0.0 0.0 0.2239 0.0462 343.2

对比度与无障碍

1.21:1
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: #2A1221 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #2A1221

色差 (Delta E)

18.28 Noticeable
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, #2A1221);
background: linear-gradient(135deg, #000000, #2A1221);

探索每种颜色

相关比较