black

#000000

#CF172C

#CF172C

对比度

3.81:1

Delta E

89.11

Very Different

50:50 混合

颜色值

格式 #000000 #CF172C
HEX #000000 #CF172C
RGB 0, 0, 0 207, 23, 44
HSL 0.0, 0.0%, 0.0% 353.2, 80.0%, 45.1%
HSV 0.0, 0.0%, 0.0% 353.2, 88.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.9%, 78.7%, 18.8%
OKLCH 0.0 0.0 0.0 0.546 0.2108 23.8

对比度与无障碍

3.81:1
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: #CF172C → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #CF172C

色差 (Delta E)

89.11 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, #CF172C);
background: linear-gradient(135deg, #000000, #CF172C);

探索每种颜色

相关比较