diff --git a/src/Traits/CanValidateColors.php b/src/Traits/CanValidateColors.php
deleted file mode 100644
index 99f14cb4..00000000
--- a/src/Traits/CanValidateColors.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace Intervention\Image\Traits;
-
-trait CanValidateColors
-{
-    protected function isValidColorArray($input): bool
-    {
-        if (!is_array($input)) {
-            return false;
-        }
-
-        if (count($input) < 3 || count($input) > 4) {
-            return false;
-        }
-
-        // validate rgb values
-        foreach ($input as $value) {
-            if ($value < 0 || $value > 255) {
-                return false;
-            }
-        }
-
-        // validate alpha value
-        if (isset($input[3]) && ($input[3] > 1 || $input[3] < 0)) {
-            return false;
-        }
-
-        return true;
-    }
-}