diff --git a/NationalFlag/NationalFlag/RGB.cpp b/NationalFlag/NationalFlag/RGB.cpp
new file mode 100644
index 0000000..78c0d13
--- /dev/null
+++ b/NationalFlag/NationalFlag/RGB.cpp
@@ -0,0 +1,98 @@
+#include "pch.h"
+#include "RGB.h"
+
+CRGB::CRGB() {
+	red = 1.0;
+	green = 1.0;
+	blue = 1.0;
+}
+CRGB::CRGB(double r, double g, double b) {
+	red = r;
+	green = g;
+	blue = b;
+}
+
+CRGB::~CRGB() {
+}
+
+CRGB operator+(const CRGB &c1, const CRGB &c2) {
+	CRGB c;
+	c.red = c1.red + c2.red;
+	c.green = c1.green + c2.green;
+	c.blue = c1.blue + c2.blue;
+	return c;
+}
+
+CRGB operator-(const CRGB &c1, const CRGB &c2) {
+	CRGB c;
+	c.red = c1.red - c2.red;
+	c.green = c1.green - c2.green;
+	c.blue = c1.blue - c2.blue;
+	return c;
+}
+
+CRGB operator*(const CRGB &c1, const CRGB &c2) {
+	CRGB c;
+	c.red = c1.red * c2.red;
+	c.green = c1.green * c2.green;
+	c.blue = c1.blue * c2.blue;
+	return c;
+}
+
+CRGB operator*(const CRGB &c1, double k) {
+	CRGB c;
+	c.red = k * c1.red;
+	c.green = k * c1.green;
+	c.blue = k * c1.blue;
+	return c;
+}
+
+CRGB operator*(double k, const CRGB &c1) {
+	CRGB c;
+	c.red = k * c1.red;
+	c.green = k * c1.green;
+	c.blue = k * c1.blue;
+	return c;
+}
+
+CRGB operator/(const CRGB &c1, double k) {
+	CRGB c;
+	c.red = c1.red / k;
+	c.green = c1.green / k;
+	c.blue = c1.blue / k;
+	return c;
+}
+
+CRGB operator+=(CRGB &c1, CRGB &c2) {
+	c1.red = c1.red + c2.red;
+	c1.green = c1.green + c2.green;
+	c1.blue = c1.blue + c2.blue;
+	return c1;
+}
+
+CRGB operator-=(CRGB &c1, CRGB &c2) {
+	c1.red = c1.red - c2.red;
+	c1.green = c1.green - c2.green;
+	c1.blue = c1.blue - c2.blue;
+	return c1;
+}
+
+CRGB operator*=(CRGB &c1, CRGB &c2) {
+	c1.red = c1.red * c2.red;
+	c1.green = c1.green * c2.green;
+	c1.blue = c1.blue * c2.blue;
+	return c1;
+}
+
+CRGB operator/=(CRGB &c1, double k) {
+	c1.red = c1.red / k;
+	c1.green = c1.green / k;
+	c1.blue = c1.blue / k;
+	return c1;
+}
+
+void CRGB::Normalize() {
+	red = (red < 0.0) ? 0.0 : ((red > 1.0) ? 1.0 : red);
+	green = (green < 0.0) ? 0.0 : ((green > 1.0) ? 1.0 : green);
+	blue = (blue < 0.0) ? 0.0 : ((blue > 1.0) ? 1.0 : blue);
+}