▓ DARK SHADE UTF-8 character with hex code 2593

Using HEX code of DARK SHADE in HTML file

<span> &#x2593; </span>

Using Decimal code of DARK SHADE in HTML file

<span> &#9619; </span>

Using HEX code of DARK SHADE in CSS file for content

span { 
    content: '\2593';
}