black

#000000

#DF2B2B

#DF2B2B

对比度

4.52:1

Delta E

94.45

Very Different

50:50 混合

颜色值

格式 #000000 #DF2B2B
HEX #000000 #DF2B2B
RGB 0, 0, 0 223, 43, 43
HSL 0.0, 0.0%, 0.0% 0.0, 73.8%, 52.2%
HSV 0.0, 0.0%, 0.0% 0.0, 80.7%, 87.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.7%, 80.7%, 12.5%
OKLCH 0.0 0.0 0.0 0.5861 0.2143 27.0

对比度与无障碍

4.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #DF2B2B → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #DF2B2B

色差 (Delta E)

94.45 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, #DF2B2B);
background: linear-gradient(135deg, #000000, #DF2B2B);

探索每种颜色

相关比较