J LATIN CAPITAL LETTER J UTF-8 character with hex code 004A

Using HEX code of LATIN CAPITAL LETTER J in HTML file

<span> &#x004A; </span>

Using Decimal code of LATIN CAPITAL LETTER J in HTML file

<span> &#74; </span>

Using HEX code of LATIN CAPITAL LETTER J in CSS file for content

span { 
    content: '\004a';
}