П CAPITAL LETTER PE UTF-8 character with hex code 041F

Using HEX code of CAPITAL LETTER PE in HTML file

<span> &#x041F; </span>

Using Decimal code of CAPITAL LETTER PE in HTML file

<span> &#1055; </span>

Using HEX code of CAPITAL LETTER PE in CSS file for content

span { 
    content: '\041f';
}