diff --git a/src/prefs/screen/Utility.cpp b/src/prefs/screen/Utility.cpp
new file mode 100644
index 0000000000..d52d8fa0ce
--- /dev/null
+++ b/src/prefs/screen/Utility.cpp
@@ -0,0 +1,23 @@
+#include "Utility.h"
+#include <math.h>
+
+rgb_color blackColor = { 0, 0, 0, 255 };
+rgb_color greyColor = { 216, 216, 216, 255 };
+rgb_color darkColor = { 184, 184, 184, 255 };
+rgb_color whiteColor = { 255, 255, 255, 255 };
+rgb_color redColor = { 228, 0, 0, 255 };
+	
+float round(float n, int32 max)
+{
+	float result;
+	int32 tmp;
+	max *= 10;
+	
+	n *= max;
+	n += 0.5;
+	
+	tmp = (int32)floor(n);
+	result = (float)tmp / (max);
+	
+	return result;
+}
diff --git a/src/prefs/screen/Utility.h b/src/prefs/screen/Utility.h
new file mode 100644
index 0000000000..41ce436da7
--- /dev/null
+++ b/src/prefs/screen/Utility.h
@@ -0,0 +1,16 @@
+#ifndef __UTILITY_H
+#define __UTILITY_H
+
+#include <InterfaceDefs.h>
+#include <SupportDefs.h>
+
+extern float round(float n, int32 max);
+
+//Colors
+extern rgb_color blackColor;
+extern rgb_color greyColor;
+extern rgb_color darkColor;
+extern rgb_color whiteColor;
+extern rgb_color redColor;
+	
+#endif //__UTILITY_H
\ No newline at end of file