| '''Errors'''
|{{Error|non-numeric-character|#Errors}} the input cannot be parsed as a hexadecimal number.
|-
| '''Examples'''
|<code>bin:hex('11223F4E')<code> yields <code>ESI/Tg==<code>.<br/><code>xs:hexBinary(bin:hex('FF'))<code> returns <code>FF<code>.
|}