title: How to get the web highlight color programatically?
body: <p>I want to get the highlight color of a div, but programatically. Here's what I tryied:</p>
  <pre><code>    final e = html.document.getElementById(&quot;body&quot;);
      e?.style?.backgroundColor = &quot;highlight&quot;;
      print(e?.style?.backgroundColor);
  </code></pre>
  <p>It returns <code>highlight</code>, but I'd like to have its hex or rgb code.</p>