black

#000000

#81ACDF

#81ACDF

对比度

8.9:1

Delta E

75.45

Very Different

50:50 混合

颜色值

格式 #000000 #81ACDF
HEX #000000 #81ACDF
RGB 0, 0, 0 129, 172, 223
HSL 0.0, 0.0%, 0.0% 212.6, 59.5%, 69.0%
HSV 0.0, 0.0%, 0.0% 212.6, 42.2%, 87.5%
CMYK 0%, 0%, 0%, 100% 42.2%, 22.9%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.7328 0.0879 253.2

对比度与无障碍

8.9:1
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: #81ACDF → 背景色: #000000

敏捷的棕色狐狸跳过了懒狗

文本: #000000 → 背景色: #81ACDF

色差 (Delta E)

75.45 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, #81ACDF);
background: linear-gradient(135deg, #000000, #81ACDF);

探索每种颜色

相关比较