black

#000000

#81F9DA

#81F9DA

对比度

16.5:1

Delta E

99.54

Very Different

50:50 混合

颜色值

格式 #000000 #81F9DA
HEX #000000 #81F9DA
RGB 0, 0, 0 129, 249, 218
HSL 0.0, 0.0%, 0.0% 164.5, 90.9%, 74.1%
HSV 0.0, 0.0%, 0.0% 164.5, 48.2%, 97.6%
CMYK 0%, 0%, 0%, 100% 48.2%, 0.0%, 12.4%, 2.4%
OKLCH 0.0 0.0 0.0 0.9035 0.1181 174.5

对比度与无障碍

16.5:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

文本可读性

敏捷的棕色狐狸跳过了懒狗

文本: #81F9DA → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #81F9DA

色差 (Delta E)

99.54 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, #81F9DA);
background: linear-gradient(135deg, #000000, #81F9DA);

探索每种颜色

相关比较