diff --git a/src/Drivers/Gd/Encoders/PngEncoder.php b/src/Drivers/Gd/Encoders/PngEncoder.php
index b4600a83..0c3f810b 100644
--- a/src/Drivers/Gd/Encoders/PngEncoder.php
+++ b/src/Drivers/Gd/Encoders/PngEncoder.php
@@ -5,7 +5,9 @@
 namespace Intervention\Image\Drivers\Gd\Encoders;
 
 use GdImage;
-use Intervention\Image\Colors\Rgb\Color;
+use Intervention\Image\Colors\Rgb\Channels\Blue;
+use Intervention\Image\Colors\Rgb\Channels\Green;
+use Intervention\Image\Colors\Rgb\Channels\Red;
 use Intervention\Image\Drivers\Gd\Cloner;
 use Intervention\Image\EncodedImage;
 use Intervention\Image\Encoders\PngEncoder as GenericPngEncoder;
@@ -61,9 +63,9 @@ private function prepareOutput(ImageInterface $image): GdImage
         // original image with transprency
         $blendingIndex = imagecolorallocatealpha(
             $output,
-            $blendingColor->red()->value(),
-            $blendingColor->green()->value(),
-            $blendingColor->blue()->value(),
+            $blendingColor->channel(Red::class)->value(),
+            $blendingColor->channel(Green::class)->value(),
+            $blendingColor->channel(Blue::class)->value(),
             1,
         );
 
diff --git a/src/Drivers/Imagick/Encoders/PngEncoder.php b/src/Drivers/Imagick/Encoders/PngEncoder.php
index c3889b18..8dd89dac 100644
--- a/src/Drivers/Imagick/Encoders/PngEncoder.php
+++ b/src/Drivers/Imagick/Encoders/PngEncoder.php
@@ -50,7 +50,7 @@ private function prepareOutput(ImageInterface $image): Imagick
         if ($this->indexed === false) {
             $output = clone $image->core()->native();
 
-            // ensure to encode PNG image type 6 true color alpha
+            // ensure to encode PNG image type 6 (true color alpha)
             $output->setFormat('PNG32');
             $output->setImageFormat('PNG32');