black

#000000

#C8331F

#C8331F

对比度

3.95:1

Delta E

86.58

Very Different

50:50 混合

颜色值

格式 #000000 #C8331F
HEX #000000 #C8331F
RGB 0, 0, 0 200, 51, 31
HSL 0.0, 0.0%, 0.0% 7.1, 73.2%, 45.3%
HSV 0.0, 0.0%, 0.0% 7.1, 84.5%, 78.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.5%, 84.5%, 21.6%
OKLCH 0.0 0.0 0.0 0.5503 0.1887 31.1

对比度与无障碍

3.95:1
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: #C8331F → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #C8331F

色差 (Delta E)

86.58 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, #C8331F);
background: linear-gradient(135deg, #000000, #C8331F);

探索每种颜色

相关比较