diff --git a/tests/_support/Helper/ValidColorValuesProvider.php b/tests/_support/Helper/ValidColorValuesProvider.php
index 60f6b67..352e669 100644
--- a/tests/_support/Helper/ValidColorValuesProvider.php
+++ b/tests/_support/Helper/ValidColorValuesProvider.php
@@ -30,6 +30,42 @@ class ValidColorValuesProvider
                 'value'      => 1.0,
             ],
         ],
+        'hellgrau' => [
+            self::CMYK => [
+                'cyan'    => 0.0,
+                'magenta' => 0.0,
+                'yellow'  => 0.0,
+                'key'     => 2.0 / 3.0,
+            ],
+            self::RGB  => [
+                'red'   => 1.0 / 3.0,
+                'green' => 1.0 / 3.0,
+                'blue'  => 1.0 / 3.0,
+            ],
+            self::HSV  => [
+                'hue'        => 0.0,
+                'saturation' => 0.0,
+                'value'      => 1.0 / 3.0,
+            ],
+        ],
+        'dunkelgrau' => [
+            self::CMYK => [
+                'cyan'    => 0.0,
+                'magenta' => 0.0,
+                'yellow'  => 0.0,
+                'key'     => 1.0 / 3.0,
+            ],
+            self::RGB  => [
+                'red'   => 2.0 / 3.0,
+                'green' => 2.0 / 3.0,
+                'blue'  => 2.0 / 3.0,
+            ],
+            self::HSV  => [
+                'hue'        => 0.0,
+                'saturation' => 0.0,
+                'value'      => 2.0 / 3.0,
+            ],
+        ],
         'schwarz' => [
             self::CMYK => [
                 'cyan'    => 0.0,
@@ -156,6 +192,24 @@ class ValidColorValuesProvider
                 'value'      => 1.0,
             ],
         ],
+        'dunkellachs' => [
+            self::CMYK => [
+                'cyan'    => 0.0,
+                'magenta' => 0.54,
+                'yellow'  => 0.72,
+                'key'     => 0.30,
+            ],
+            self::RGB  => [
+                'red'   => 0.7,
+                'green' => 0.3216,
+                'blue'  => 0.1961,
+            ],
+            self::HSV  => [
+                'hue'        => 0.0417,
+                'saturation' => 0.72,
+                'value'      => 0.70,
+            ],
+        ],
         'gold'    => [
             self::CMYK => [
                 'cyan'    => 0.0,
@@ -174,6 +228,42 @@ class ValidColorValuesProvider
                 'value'      => 0.87,
             ],
         ],
+        'grasgrün' => [
+            self::CMYK => [
+                'cyan'    => 0.495,
+                'magenta' => 0.0,
+                'yellow'  => 1.0,
+                'key'     => 0.51,
+            ],
+            self::RGB  => [
+                'red'   => 0.247,
+                'green' => 0.490,
+                'blue'  => 0.0,
+            ],
+            self::HSV  => [
+                'hue'        => 0.2492,
+                'saturation' => 1.00,
+                'value'      => 0.49,
+            ],
+        ],
+        'aquamarin' => [
+            self::CMYK => [
+                'cyan'    => 0.501,
+                'magenta' => 0.0,
+                'yellow'  => 0.168,
+                'key'     => 0.00,
+            ],
+            self::RGB  => [
+                'red'   => 0.49804,
+                'green' => 1.0,
+                'blue'  => 0.83285,
+            ],
+            self::HSV  => [
+                'hue'        => 0.4445,
+                'saturation' => 0.50196,
+                'value'      => 1.0,
+            ],
+        ],
         'violet'  => [
             self::CMYK => [
                 'cyan'    => 0.191,
@@ -192,6 +282,24 @@ class ValidColorValuesProvider
                 'value'      => 0.71,
             ],
         ],
+        'pflaume'  => [
+            self::CMYK => [
+                'cyan'    => 0.0,
+                'magenta' => 0.2755,
+                'yellow'  => 0.0,
+                'key'     => 0.1335,
+            ],
+            self::RGB  => [
+                'red'   => 0.8667,
+                'green' => 0.6274,
+                'blue'  => 0.8667,
+            ],
+            self::HSV  => [
+                'hue'        => 0.83333,
+                'saturation' => 0.27601,
+                'value'      => 0.86666,
+            ],
+        ],
     ];
 
     public function getValidColorValues(array $order): array