diff --git a/src/internal/colors/RgbColor.cpp b/src/internal/colors/RgbColor.cpp
index 6bc592c..88a7a1f 100644
--- a/src/internal/colors/RgbColor.cpp
+++ b/src/internal/colors/RgbColor.cpp
@@ -37,7 +37,6 @@ License along with NeoPixel.  If not, see
 #include "RgbwColor.h"
 #include "RgbwwColor.h"
 #include "RgbwwwColor.h"
-#include "Rgb48Color.h"
 #include "Rgbw64Color.h"
 #include "Rgbww80Color.h"
 
diff --git a/src/internal/colors/RgbwColor.cpp b/src/internal/colors/RgbwColor.cpp
index 5391583..cbb38d4 100644
--- a/src/internal/colors/RgbwColor.cpp
+++ b/src/internal/colors/RgbwColor.cpp
@@ -34,6 +34,43 @@ License along with NeoPixel.  If not, see
 #include "RgbwColor.h"
 #include "HtmlColor.h"
 
+#include "RgbwwColor.h"
+#include "RgbwwwColor.h"
+#include "Rgbw64Color.h"
+#include "Rgbww80Color.h"
+
+RgbwColor::RgbwColor(const RgbwwColor& color) :
+    R(color.R),
+    G(color.G),
+    B(color.B),
+    W(static_cast<uint8_t>((static_cast<uint16_t>(color.WW) + static_cast<uint16_t>(color.CW)) / 2))
+{
+};
+
+RgbwColor::RgbwColor(const RgbwwwColor& color) :
+    R(color.R),
+    G(color.G),
+    B(color.B),
+    W(static_cast<uint8_t>((static_cast<uint16_t>(color.W1) + static_cast<uint16_t>(color.W2) + static_cast<uint16_t>(color.W3)) / 3))
+{
+};
+
+RgbwColor::RgbwColor(const Rgbw64Color& color) :
+    R(color.R >> 8),
+    G(color.G >> 8),
+    B(color.B >> 8),
+    W(color.W >> 8)
+{
+};
+
+RgbwColor::RgbwColor(const Rgbww80Color& color) :
+    R(color.R >> 8),
+    G(color.G >> 8),
+    B(color.B >> 8),
+    W(static_cast<uint8_t>((static_cast<uint32_t>(color.WW) + static_cast<uint32_t>(color.CW)) >> 9)) // div 2 >> 8
+{
+};
+
 RgbwColor::RgbwColor(const HtmlColor& color)
 {
     uint32_t temp = color.Color;
diff --git a/src/internal/colors/RgbwColor.h b/src/internal/colors/RgbwColor.h
index 6154769..1270289 100644
--- a/src/internal/colors/RgbwColor.h
+++ b/src/internal/colors/RgbwColor.h
@@ -29,6 +29,11 @@ struct RgbColor;
 struct HslColor;
 struct HsbColor;
 
+struct RgbwwColor;
+struct RgbwwwColor;
+struct Rgbw64Color;
+struct Rgbww80Color;
+
 // ------------------------------------------------------------------------
 // RgbwColor represents a color object that is represented by Red, Green, Blue
 // component values and an extra White component.  It contains helpful color 
@@ -67,6 +72,26 @@ struct RgbwColor : RgbColorBase
     {
     };
 
+    // ------------------------------------------------------------------------
+    // explicitly Construct a RgbColor using RgbwwColor
+    // ------------------------------------------------------------------------
+    explicit RgbwColor(const RgbwwColor& color);
+
+    // ------------------------------------------------------------------------
+    // explicitly Construct a RgbColor using RgbwwwColor
+    // ------------------------------------------------------------------------
+    explicit RgbwColor(const RgbwwwColor& color);
+
+    // ------------------------------------------------------------------------
+     // explicitly Construct a RgbColor using Rgbw64Color
+     // ------------------------------------------------------------------------
+    explicit RgbwColor(const Rgbw64Color& color);
+
+    // ------------------------------------------------------------------------
+    // explicitly Construct a RgbColor using Rgbww80Color
+    // ------------------------------------------------------------------------
+    explicit RgbwColor(const Rgbww80Color& color);
+
     // ------------------------------------------------------------------------
     // Construct a RgbwColor using HtmlColor
     // ------------------------------------------------------------------------