wp-includes/class-wp-duotone.php:524Tries to convert an incoming string into RGBA values.
$inputstringarray|null private static function colord_parse( $input ) { $result = self::colord_parse_hex( $input ); if ( ! $result ) { $result = self::colord_parse_rgba_string( $input ); } if ( ! $result ) { $result = self::colord_parse_hsla_string( $input ); } return $result; }Introduced in 6.3.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-duotone.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.