#define PIN_RED    14
#define PIN_GREEN  27 
#define PIN_BLUE   26 

void setup() {
  pinMode(PIN_RED,   OUTPUT);
  pinMode(PIN_GREEN, OUTPUT);
  pinMode(PIN_BLUE,  OUTPUT);
}

void loop() {
  analogWrite(PIN_RED,   0);
  analogWrite(PIN_GREEN, 201);
  analogWrite(PIN_BLUE,  204);

  delay(2000); 

  analogWrite(PIN_RED,   247);
  analogWrite(PIN_GREEN, 120);
  analogWrite(PIN_BLUE,  138);

  delay(2000);

  analogWrite(PIN_RED,   52);
  analogWrite(PIN_GREEN, 168);
  analogWrite(PIN_BLUE,  83);

  delay(2000);
}