ѡ SMALL LETTER OMEGA UTF-8 character with hex code 0461

Using HEX code of SMALL LETTER OMEGA in HTML file

<span> &#x0461; </span>

Using Decimal code of SMALL LETTER OMEGA in HTML file

<span> &#1121; </span>

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

span { 
    content: '\0461';
}