{
  "name": "免费在线 色彩对比度检查器 - 纯粹工具站",
  "short_name": "对比度检查",
  "description": "免费在线色彩对比度检查器：计算 WCAG 2.1 AA/AAA 对比度，通过情况与建议前景色，支持简单色盲模拟，纯前端本地运行。",
  "start_url": "/zh-cn/tools/color-contrast-checker",
  "scope": "/zh-cn/tools/color-contrast-checker",
  "display": "standalone",
  "lang": "zh-CN",
  "background_color": "#0f172a",
  "theme_color": "#0f172a",
  "icons": [
    {
      "src": "/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml"
    }
  ]
}