wp-includes/class-wp-duotone.php:418Converts an HSLA array to HSVA.
$hslaarrayarray private static function colord_hsla_to_hsva( $hsla ) { $h = $hsla['h']; $s = $hsla['s']; $l = $hsla['l']; $a = $hsla['a']; $s *= ( $l < 50 ? $l : 100 - $l ) / 100; return array( 'h' => $h, 's' => $s > 0 ? ( ( 2 * $s ) / ( $l + $s ) ) * 100 : 0, 'v' => $l + $s, 'a' => $a, ); }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.