diff --git a/Applications/DataHolderLib/Color.cpp b/Applications/DataHolderLib/Color.cpp
index d8d313d858a6976c0b57ec50b8ba4fd8cbcebfa5..2d786ddf1fb38a43c77edcd2dc8d4a1a5a979d17 100644
--- a/Applications/DataHolderLib/Color.cpp
+++ b/Applications/DataHolderLib/Color.cpp
@@ -18,11 +18,6 @@
 
 namespace DataHolderLib {
 
-Color createColor(unsigned char r, unsigned char g, unsigned char b)
-{
-    return Color{{r,g,b,255}};
-}
-
 Color createColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a)
 {
     return Color{{r,g,b,a}};
diff --git a/Applications/DataHolderLib/Color.h b/Applications/DataHolderLib/Color.h
index 08bec262e859049eb6a8f759e347aaa0a22493e6..235cfa86875bc9dacf12c8ac085ed1c21b4f322a 100644
--- a/Applications/DataHolderLib/Color.h
+++ b/Applications/DataHolderLib/Color.h
@@ -23,9 +23,10 @@ namespace DataHolderLib
 {
 using Color = std::array<unsigned char, 4>;
 
-Color createColor(unsigned char r, unsigned char g, unsigned char b);
-
-Color createColor(unsigned char r, unsigned char g, unsigned char b, unsigned char a);
+Color createColor(unsigned char r,
+                  unsigned char g,
+                  unsigned char b,
+                  unsigned char a = 255);
 
 /// Returns a random RGB colour.
 Color getRandomColor();