black

#000000

#81ADE8

#81ADE8

对比度

9.08:1

Delta E

77.68

Very Different

50:50 混合

颜色值

格式 #000000 #81ADE8
HEX #000000 #81ADE8
RGB 0, 0, 0 129, 173, 232
HSL 0.0, 0.0%, 0.0% 214.4, 69.1%, 70.8%
HSV 0.0, 0.0%, 0.0% 214.4, 44.4%, 91.0%
CMYK 0%, 0%, 0%, 100% 44.4%, 25.4%, 0.0%, 9.0%
OKLCH 0.0 0.0 0.0 0.7389 0.0983 256.0

对比度与无障碍

9.08:1
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: #81ADE8 → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #81ADE8

色差 (Delta E)

77.68 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, #81ADE8);
background: linear-gradient(135deg, #000000, #81ADE8);

探索每种颜色

相关比较