black

#000000

#A72030

#A72030

对比度

2.89:1

Delta E

70.27

Very Different

50:50 混合

颜色值

格式 #000000 #A72030
HEX #000000 #A72030
RGB 0, 0, 0 167, 32, 48
HSL 0.0, 0.0%, 0.0% 352.9, 67.8%, 39.0%
HSV 0.0, 0.0%, 0.0% 352.9, 80.8%, 65.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.8%, 71.3%, 34.5%
OKLCH 0.0 0.0 0.0 0.4767 0.1693 20.9

对比度与无障碍

2.89:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #A72030 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #A72030

色差 (Delta E)

70.27 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, #A72030);
background: linear-gradient(135deg, #000000, #A72030);

探索每种颜色

相关比较