diff --git a/src/Transformer/Utilities/HueSaturationValueToCyanMagentaYellowKey.php b/src/Transformer/Utilities/HueSaturationValueToCyanMagentaYellowKey.php
index 6913fd7..a8e9d0a 100644
--- a/src/Transformer/Utilities/HueSaturationValueToCyanMagentaYellowKey.php
+++ b/src/Transformer/Utilities/HueSaturationValueToCyanMagentaYellowKey.php
@@ -72,33 +72,33 @@ class HueSaturationValueToCyanMagentaYellowKey
 
         switch ($interval_id) {
             case 1: // Yellow
-                $this->cyan = $this->calcRemainder();
+                $this->cyan = $this->calcColorValue();
                 $this->yellow = $this->saturation;
                 break;
             case 2:
                 $this->cyan = $this->saturation;
-                $this->yellow = $this->calcRemainder(true);
+                $this->yellow = $this->calcColorValue(true);
                 break;
             case 3: // Cyan
                 $this->cyan = $this->saturation;
-                $this->magenta = $this->calcRemainder();
+                $this->magenta = $this->calcColorValue();
                 break;
             case 4:
-                $this->cyan = $this->calcRemainder(true);
+                $this->cyan = $this->calcColorValue(true);
                 $this->magenta = $this->saturation;
                 break;
             case 5: // Magenta
                 $this->magenta = $this->saturation;
-                $this->yellow = $this->calcRemainder();
+                $this->yellow = $this->calcColorValue();
                 break;
             default:
-                $this->magenta = $this->calcRemainder(true);
+                $this->magenta = $this->calcColorValue(true);
                 $this->yellow = $this->saturation;
                 break;
         }
     }
 
-    protected function calcRemainder($reciprocal = false): float
+    protected function calcColorValue($reciprocal = false): float
     {
         // Rest-Anteil am Vollkreis des aktuellen Intervals als Wert '[0,1]'
         $remainder_grad = $this->hueAsPercentGrad % self::INTERVAL;
diff --git a/src/Transformer/Utilities/HueSaturationValueToRedGreenBlue.php b/src/Transformer/Utilities/HueSaturationValueToRedGreenBlue.php
index b68fe2d..64fab92 100644
--- a/src/Transformer/Utilities/HueSaturationValueToRedGreenBlue.php
+++ b/src/Transformer/Utilities/HueSaturationValueToRedGreenBlue.php
@@ -10,11 +10,13 @@ use TorstenHettstedt\Colors\ColorModels\RedGreenBlue;
 class HueSaturationValueToRedGreenBlue
 {
     /** @var int : Größe des Intervals in 1/100 Grad */
-    protected const INTERVAL = 60 * 100;
+    protected const INTERVAL = 60.0 * 100.0;
 
     // Daten für HSV
     /** @var float : Definition des Farbton als Anteil eines Vollkreises '$Hue * π' */
     protected float $hue;
+    /** @var float : Anteil am Vollkreis in 1/100 Grad  */
+    protected float $hueAsPercentGrad;
     /** @var float : Definition der Sättigung der Farbe */
     protected float $saturation;
     /** @var float : Definition der Helligkeit der Farbe */
@@ -26,7 +28,7 @@ class HueSaturationValueToRedGreenBlue
     /** @var float : Definition des Grünanteil */
     protected float $green = 1.0;
     /** @var float : Definition des Blauanteil */
-    protected float $blu = 1.0;
+    protected float $blue = 1.0;
 
     /**
      * HueSaturationValueToRedGreenBlue constructor.
@@ -36,6 +38,7 @@ class HueSaturationValueToRedGreenBlue
     public function __construct(HueSaturationValue $from_color)
     {
         $this->hue = $from_color->getHue();
+        $this->hueAsPercentGrad = intval($this->hue * self::INTERVAL * 6);
         $this->saturation = $from_color->getSaturation();
         $this->value = $from_color->getValue();
     }
@@ -47,65 +50,62 @@ class HueSaturationValueToRedGreenBlue
         return (new RedGreenBlue())
             ->setRed($this->red)
             ->setGreen($this->green)
-            ->setBlue($this->blu);
+            ->setBlue($this->blue);
     }
 
 
     protected function processConvert(): void
     {
-        if ($this->saturation === 0.0) {
-            $this->red = $this->green = $this->blu = $this->value;
-        } else {
+        $this->red = $this->green = $this->blue = $this->value;
+        if ($this->saturation > 0.0) {
             $this->splitColor();
         }
     }
 
     protected function splitColor(): void
     {
-        // Anteil am Vollkreis in 1/100 Grad
-        $percent_grad = intval($this->hue * 360 * 100);
         // ID des zu nutzenden Interval
-        $interval_id = intdiv($percent_grad , self::INTERVAL);
-        // Rest-Anteil am Vollkreis des aktuellen Intervals als Wert '[0,1]'
-        $remainder = (($percent_grad % self::INTERVAL) / self::INTERVAL);
-        $help_values = [
-            $this->value,
-            $this->value * ( 1 - $this->saturation),
-            $this->value * ( 1 - $this->saturation * $remainder),
-            $this->value * ( 1 - $this->saturation * (1 - $remainder)),
-        ];
+        $interval_id = intdiv($this->hueAsPercentGrad , self::INTERVAL);
+        // Ist der Wert der entgegen gesetzten Farbe.
+        $opposite_color_value = $this->value * ( 1 - $this->saturation);
+        
         switch ($interval_id) {
             case 1:
-                $this->red = $help_values[2];
-                $this->green = $help_values[0];
-                $this->blu = $help_values[1];
+                $this->red = $this->calcColorValue();
+                $this->blue = $opposite_color_value;
                 break;
-            case 2:
-                $this->red = $help_values[1];
-                $this->green = $help_values[0];
-                $this->blu = $help_values[3];
+            case 2: // Green
+                $this->red = $opposite_color_value;
+                $this->blue = $this->calcColorValue(true);
                 break;
             case 3:
-                $this->red = $help_values[1];
-                $this->green = $help_values[2];
-                $this->blu = $help_values[0];
+                $this->red = $opposite_color_value;
+                $this->green = $this->calcColorValue();
                 break;
-            case 4:
-                $this->red = $help_values[3];
-                $this->green = $help_values[1];
-                $this->blu = $help_values[0];
+            case 4: // Blue
+                $this->red = $this->calcColorValue(true);
+                $this->green = $opposite_color_value;
                 break;
             case 5:
-                $this->red = $help_values[0];
-                $this->green = $help_values[1];
-                $this->blu = $help_values[2];
+                $this->green = $opposite_color_value;
+                $this->blue = $this->calcColorValue();
                 break;
-            default:
-                $this->red = $help_values[0];
-                $this->green = $help_values[3];
-                $this->blu = $help_values[1];
+            default: // Red
+                $this->green = $this->calcColorValue(true);
+                $this->blue = $opposite_color_value;
                 break;
         }
     }
 
+    protected function calcColorValue($reciprocal = false): float
+    {
+        // Rest-Anteil am Vollkreis in 1/100 Grad
+        $remainder_grad = $this->hueAsPercentGrad % self::INTERVAL;
+        // Rest-Anteil am Vollkreis des aktuellen Intervals als Wert '[0,1]'
+        $remainder = $remainder_grad / self::INTERVAL;
+        $color_value = $this->value;
+        $color_value *= 1 - ($this->saturation * ($reciprocal ? (1 - $remainder) : $remainder));
+        return $color_value;
+    }
+
 }
\ No newline at end of file