black

#000000

#C13639

#C13639

对比度

3.85:1

Delta E

77.37

Very Different

50:50 混合

颜色值

格式 #000000 #C13639
HEX #000000 #C13639
RGB 0, 0, 0 193, 54, 57
HSL 0.0, 0.0%, 0.0% 358.7, 56.3%, 48.4%
HSV 0.0, 0.0%, 0.0% 358.7, 72.0%, 75.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.0%, 70.5%, 24.3%
OKLCH 0.0 0.0 0.0 0.5439 0.1757 24.1

对比度与无障碍

3.85:1
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: #C13639 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #C13639

色差 (Delta E)

77.37 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, #C13639);
background: linear-gradient(135deg, #000000, #C13639);

探索每种颜色

相关比较