diff --git a/RGB.NET.Core/Color/HSVColor.cs b/RGB.NET.Core/Color/HSVColor.cs
index e632e6c..e1562b1 100644
--- a/RGB.NET.Core/Color/HSVColor.cs
+++ b/RGB.NET.Core/Color/HSVColor.cs
@@ -6,12 +6,35 @@ namespace RGB.NET.Core
     {
         #region Getter
 
+        /// <summary>
+        /// Gets the hue component value (HSV-color space) of this <see cref="Color"/> as degree in the range [0..360].
+        /// </summary>
+        /// <param name="color"></param>
+        /// <returns></returns>
         public static double GetHue(this Color color) => color.GetHSV().hue;
 
+        /// <summary>
+        /// Gets the saturation component value (HSV-color space) of this <see cref="Color"/> in the range [0..1].
+        /// </summary>
+        /// <param name="color"></param>
+        /// <returns></returns>
         public static double GetSaturation(this Color color) => color.GetHSV().saturation;
 
+        /// <summary>
+        /// Gets the value component value (HSV-color space) of this <see cref="Color"/> in the range [0..1].
+        /// </summary>
+        /// <param name="color"></param>
+        /// <returns></returns>
         public static double GetValue(this Color color) => color.GetHSV().value;
 
+        /// <summary>
+        /// Gets the hue, saturation and value component values (HSV-color space) of this <see cref="Color"/>.
+        /// Hue as degree in the range [0..1].
+        /// Saturation in the range [0..1].
+        /// Value in the range [0..1].
+        /// </summary>
+        /// <param name="color"></param>
+        /// <returns></returns>
         public static (double hue, double saturation, double value) GetHSV(this Color color)
             => CaclulateHSVFromRGB(color.RPercent, color.GPercent, color.BPercent);
 
diff --git a/RGB.NET.Core/Color/RGBColor.cs b/RGB.NET.Core/Color/RGBColor.cs
index fa26417..2aa3b74 100644
--- a/RGB.NET.Core/Color/RGBColor.cs
+++ b/RGB.NET.Core/Color/RGBColor.cs
@@ -6,8 +6,13 @@ namespace RGB.NET.Core
     {
         #region Getter
 
-        public static (double r, double g, double b) GetRGBPercent(this Color color)
-            => (color.RPercent, color.GPercent, color.BPercent);
+        /// <summary>
+        /// Gets the A, R, G and B component value of this <see cref="Color"/> as percentage in the range [0..1].
+        /// </summary>
+        /// <param name="color"></param>
+        /// <returns></returns>
+        public static (double a, double r, double g, double b) GetRGBPercent(this Color color)
+            => (color.APercent, color.RPercent, color.GPercent, color.BPercent);
 
         #endregion