black

#000000

#CF511D

#CF511D

对比度

4.85:1

Delta E

87.43

Very Different

50:50 混合

颜色值

格式 #000000 #CF511D
HEX #000000 #CF511D
RGB 0, 0, 0 207, 81, 29
HSL 0.0, 0.0%, 0.0% 17.5, 75.4%, 46.3%
HSV 0.0, 0.0%, 0.0% 17.5, 86.0%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 60.9%, 86.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5953 0.171 40.1

对比度与无障碍

4.85:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #CF511D → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #CF511D

色差 (Delta E)

87.43 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, #CF511D);
background: linear-gradient(135deg, #000000, #CF511D);

探索每种颜色

相关比较