#define  BLUE 11
#define  GREEN 12
#define  RED 13

//Yellow: R,G,B = 255,255,0
//Pink: R,G,B = 255,0,255


void setup() {
  // put your setup code here, to run once:
  //pinMode(PIN_Number, Attribute);
    pinMode(11, OUTPUT);
    pinMode(12, OUTPUT);
    pinMode(13, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(RED, HIGH);   // turn the LED on (HIGH is the voltage level)
  digitalWrite(GREEN, HIGH);    // turn the LED off by making the voltage LOW
  digitalWrite(BLUE, LOW);    // turn the LED off by making the voltage LOW
  delay(1000);                       // wait for a second

//pink
  digitalWrite(RED, HIGH);   // turn the LED on (HIGH is the voltage level)
  digitalWrite(GREEN, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(BLUE, HIGH);    // turn the LED off by making the voltage LOW
  delay(1000);                       // wait for a second

}