к SMALL LETTER KA UTF-8 character with hex code 043A

Using HEX code of SMALL LETTER KA in HTML file

<span> &#x043A; </span>

Using Decimal code of SMALL LETTER KA in HTML file

<span> &#1082; </span>

Using HEX code of SMALL LETTER KA in CSS file for content

span { 
    content: '\043a';
}