background-blend-mode:Icon换色.html

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    .pic1 {
      margin: 100px;
      width: 100px;
      height: 100px;
      background-image: url("https://user-images.githubusercontent.com/8554143/34239266-232bdfc0-e641-11e7-8792-408782aaa78e.png"), 
      linear-gradient(#f00, #f00);
      background-blend-mode: lighten;
      background-size: cover;
    }
  </style>
</head>

<body>
  <!-- 内容主体为黑色纯色，背景为白色 -->
  <div class="pic1"></div>
</body>

</html>