diff --git a/src/UglyToad.PdfPig/Graphics/Colors/ColorSpaceDetails.cs b/src/UglyToad.PdfPig/Graphics/Colors/ColorSpaceDetails.cs
index 6e5dd1aa..a6c05968 100644
--- a/src/UglyToad.PdfPig/Graphics/Colors/ColorSpaceDetails.cs
+++ b/src/UglyToad.PdfPig/Graphics/Colors/ColorSpaceDetails.cs
@@ -34,7 +34,7 @@ public abstract class ColorSpaceDetails
         /// <summary>
         /// The number of components for the underlying color space.
         /// </summary>
-        internal abstract int BaseNumberOfColorComponents { get; }
+        public abstract int BaseNumberOfColorComponents { get; }
 
         /// <summary>
         /// Create a new <see cref="ColorSpaceDetails"/>.
@@ -90,7 +90,7 @@ public sealed class DeviceGrayColorSpaceDetails : ColorSpaceDetails
         public override int NumberOfColorComponents => 1;
 
         /// <inheritdoc/>
-        internal override int BaseNumberOfColorComponents => NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => NumberOfColorComponents;
 
         private DeviceGrayColorSpaceDetails() : base(ColorSpace.DeviceGray)
         { }
@@ -152,7 +152,7 @@ public sealed class DeviceRgbColorSpaceDetails : ColorSpaceDetails
         public override int NumberOfColorComponents => 3;
 
         /// <inheritdoc/>
-        internal override int BaseNumberOfColorComponents => NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => NumberOfColorComponents;
 
         private DeviceRgbColorSpaceDetails() : base(ColorSpace.DeviceRGB)
         { }
@@ -213,7 +213,7 @@ public sealed class DeviceCmykColorSpaceDetails : ColorSpaceDetails
         public override int NumberOfColorComponents => 4;
 
         /// <inheritdoc/>
-        internal override int BaseNumberOfColorComponents => NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => NumberOfColorComponents;
 
         private DeviceCmykColorSpaceDetails() : base(ColorSpace.DeviceCMYK)
         {
@@ -289,7 +289,7 @@ internal static ColorSpaceDetails Stencil(ColorSpaceDetails colorSpaceDetails, d
         /// <inheritdoc/>
         /// <para>In the case of <see cref="IndexedColorSpaceDetails"/>, gets the <see cref="BaseColorSpace"/>' <c>BaseNumberOfColorComponents</c>.</para>
         /// </summary>
-        internal override int BaseNumberOfColorComponents => BaseColorSpace.BaseNumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => BaseColorSpace.BaseNumberOfColorComponents;
 
         /// <summary>
         /// The base color space in which the values in the color table are to be interpreted.
@@ -475,7 +475,7 @@ public sealed class DeviceNColorSpaceDetails : ColorSpaceDetails
         public override int NumberOfColorComponents { get; }
 
         /// <inheritdoc/>
-        internal override int BaseNumberOfColorComponents => AlternateColorSpace.NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => AlternateColorSpace.NumberOfColorComponents;
 
         /// <summary>
         /// Specifies name objects specifying the individual colour components. The length of the array shall
@@ -657,7 +657,7 @@ public sealed class SeparationColorSpaceDetails : ColorSpaceDetails
         public override int NumberOfColorComponents => 1;
 
         /// <inheritdoc/>
-        internal override int BaseNumberOfColorComponents => AlternateColorSpace.NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => AlternateColorSpace.NumberOfColorComponents;
 
         /// <summary>
         /// Specifies the name of the colorant that this Separation color space is intended to represent.
@@ -775,7 +775,7 @@ public sealed class CalGrayColorSpaceDetails : ColorSpaceDetails
         public override int NumberOfColorComponents => 1;
 
         /// <inheritdoc/>
-        internal override int BaseNumberOfColorComponents => NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => NumberOfColorComponents;
 
         private readonly CIEBasedColorSpaceTransformer colorSpaceTransformer;
 
@@ -900,7 +900,7 @@ public sealed class CalRGBColorSpaceDetails : ColorSpaceDetails
         public override int NumberOfColorComponents => 3;
 
         /// <inheritdoc/>
-        internal override int BaseNumberOfColorComponents => NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => NumberOfColorComponents;
 
         private readonly CIEBasedColorSpaceTransformer colorSpaceTransformer;
 
@@ -1045,7 +1045,7 @@ public sealed class LabColorSpaceDetails : ColorSpaceDetails
         public override int NumberOfColorComponents => 3;
 
         /// <inheritdoc/>
-        internal override int BaseNumberOfColorComponents => NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => NumberOfColorComponents;
 
         /// <summary>
         /// An array of three numbers [XW  YW  ZW] specifying the tristimulus value, in the CIE 1931 XYZ space of the
@@ -1196,7 +1196,7 @@ public sealed class ICCBasedColorSpaceDetails : ColorSpaceDetails
         public override int NumberOfColorComponents { get; }
 
         /// <inheritdoc/>
-        internal override int BaseNumberOfColorComponents => NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => NumberOfColorComponents;
 
         /// <summary>
         /// An alternate color space that can be used in case the one specified in the stream data is not
@@ -1327,7 +1327,7 @@ public sealed class PatternColorSpaceDetails : ColorSpaceDetails
         /// Valid for Uncoloured Tiling Patterns. Will throw a <see cref="InvalidOperationException"/> otherwise.
         /// </para>
         /// </summary>
-        internal override int BaseNumberOfColorComponents => UnderlyingColourSpace!.NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => UnderlyingColourSpace!.NumberOfColorComponents;
 
         /// <summary>
         /// The underlying color space for Uncoloured Tiling Patterns.
@@ -1423,7 +1423,7 @@ public sealed class UnsupportedColorSpaceDetails : ColorSpaceDetails
         /// Cannot be called for <see cref="UnsupportedColorSpaceDetails"/>, will throw a <see cref="InvalidOperationException"/>.
         /// </para>
         /// </summary>
-        internal override int BaseNumberOfColorComponents => NumberOfColorComponents;
+        public override int BaseNumberOfColorComponents => NumberOfColorComponents;
 
         private UnsupportedColorSpaceDetails() : base(ColorSpace.DeviceGray)
         {