black

#000000

#7C2D21

#7C2D21

对比度

2.25:1

Delta E

51.77

Very Different

50:50 混合

颜色值

格式 #000000 #7C2D21
HEX #000000 #7C2D21
RGB 0, 0, 0 124, 45, 33
HSL 0.0, 0.0%, 0.0% 7.9, 58.0%, 30.8%
HSV 0.0, 0.0%, 0.0% 7.9, 73.4%, 48.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.7%, 73.4%, 51.4%
OKLCH 0.0 0.0 0.0 0.4101 0.1127 31.1

对比度与无障碍

2.25:1
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: #7C2D21 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #7C2D21

色差 (Delta E)

51.77 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, #7C2D21);
background: linear-gradient(135deg, #000000, #7C2D21);

探索每种颜色

相关比较