diff --git a/src/Option/Type/Select/ColorOpt.php b/src/Option/Type/Select/ColorOpt.php
index be276a5..2cb527d 100644
--- a/src/Option/Type/Select/ColorOpt.php
+++ b/src/Option/Type/Select/ColorOpt.php
@@ -35,7 +35,7 @@ class ColorOpt extends Opt
         $this->colorHex = $colorHex;
     }
 
-    public function getColorCMYK(): HEX|null
+    public function getColorCMYK(): CMYK|null
     {
         return $this->colorCMYK;
     }
@@ -45,7 +45,7 @@ class ColorOpt extends Opt
         $this->colorCMYK = $colorCMYK;
     }
 
-    public function getColorRGB(): HEX|null
+    public function getColorRGB(): RGB|null
     {
         return $this->colorRGB;
     }