black

#000000

#CD3A17

#CD3A17

对比度

4.21:1

Delta E

89.83

Very Different

50:50 混合

颜色值

格式 #000000 #CD3A17
HEX #000000 #CD3A17
RGB 0, 0, 0 205, 58, 23
HSL 0.0, 0.0%, 0.0% 11.5, 79.8%, 44.7%
HSV 0.0, 0.0%, 0.0% 11.5, 88.8%, 80.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.7%, 88.8%, 19.6%
OKLCH 0.0 0.0 0.0 0.5652 0.1891 34.0

对比度与无障碍

4.21:1
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: #CD3A17 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #CD3A17

色差 (Delta E)

89.83 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, #CD3A17);
background: linear-gradient(135deg, #000000, #CD3A17);

探索每种颜色

相关比较