black

#000000

#DF2525

#DF2525

对比度

4.43:1

Delta E

96.34

Very Different

50:50 混合

颜色值

格式 #000000 #DF2525
HEX #000000 #DF2525
RGB 0, 0, 0 223, 37, 37
HSL 0.0, 0.0%, 0.0% 0.0, 74.4%, 51.0%
HSV 0.0, 0.0%, 0.0% 0.0, 83.4%, 87.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.4%, 83.4%, 12.5%
OKLCH 0.0 0.0 0.0 0.5819 0.2185 27.4

对比度与无障碍

4.43:1
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: #DF2525 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #DF2525

色差 (Delta E)

96.34 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, #DF2525);
background: linear-gradient(135deg, #000000, #DF2525);

探索每种颜色

相关比较