int r=9;
int g=10;
int b=11;
void setup()
{
  pinMode(r, OUTPUT);
  pinMode(g, OUTPUT);
  pinMode(b,OUTPUT);
}
void loop()
{
  babu(255,0,0);
  delay(1000);
  babu(0,255,0);
  delay(1000);
  babu(0,0,255);
  delay(1000);
  babu(255,255,0);
  delay(100);
  babu(0,255,255); //cyan
  delay(1000);
  babu(0,0,0);
  delay(1000);
}
void babu(int r1,int g1, int b1)
{
  analogWrite(r,r1);
  analogWrite(g, g1);
  analogWrite(b,b1);
}
//void setColor(int red, int green, int blue) {
 // analogWrite(redPin, 255 - red);
 // analogWrite(greenPin, 255 - green);
//  analogWrite(bluePin, 255 - blue);
//}