black

#000000

#CF2D2C

#CF2D2C

对比度

4.06:1

Delta E

87.2

Very Different

50:50 混合

颜色值

格式 #000000 #CF2D2C
HEX #000000 #CF2D2C
RGB 0, 0, 0 207, 45, 44
HSL 0.0, 0.0%, 0.0% 0.4, 64.9%, 49.2%
HSV 0.0, 0.0%, 0.0% 0.4, 78.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 78.3%, 78.7%, 18.8%
OKLCH 0.0 0.0 0.0 0.559 0.1982 26.8

对比度与无障碍

4.06:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #CF2D2C → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #CF2D2C

色差 (Delta E)

87.2 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, #CF2D2C);
background: linear-gradient(135deg, #000000, #CF2D2C);

探索每种颜色

相关比较