🕵 Detective or Spy UTF-8 character with hex code 1F575

Using HEX code of Detective or Spy in HTML file

<span> &#x1F575; </span>

Using Decimal code of Detective or Spy in HTML file

<span> &#128373; </span>

Using HEX code of Detective or Spy in CSS file for content

span { 
    content: '\1f575';
}