diff --git a/src/RandomColor.php b/src/RandomColor.php
index 6d37072..686788a 100644
--- a/src/RandomColor.php
+++ b/src/RandomColor.php
@@ -107,14 +107,14 @@ static private function _pickHue($options)
 
   static private function _pickSaturation($h, $options)
   {
-    if (@$options['luminosity'] === 'random')
-    {
-      return self::_rand(array(0, 100), $options);
-    }
     if (@$options['hue'] === 'monochrome')
     {
       return 0;
     }
+    if (@$options['luminosity'] === 'random')
+    {
+      return self::_rand(array(0, 100), $options);
+    }
 
     $colorInfo = self::_getColorInfo($h);
     $range = $colorInfo['s'];