const int REDPIN = 4;
const int GREENPIN = 3;
const int BLUEPIN = 2;

const int REDPOTI = A5;
const int GREENPOTI = A6;
const int BLUEPOTI = A7;

int rPotiVal, gPotiVal, bPotiVal;

void setup() {
  // put your setup code here, to run once:
  pinMode(REDPIN, OUTPUT);
  pinMode(GREENPIN, OUTPUT);
  pinMode(BLUEPIN, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  rPotiVal = analogRead(REDPOTI);
  gPotiVal = analogRead(GREENPOTI);
  bPotiVal = analogRead(BLUEPOTI);
  setColor(rPotiVal, gPotiVal, bPotiVal);
  delay(1000);
}

void setColor(int red, int green, int blue) {

  red = red/4;
  green = green/4;
  blue = blue/4;

  Serial.print("rgb(");
  Serial.print(red);
  Serial.print(",");
  Serial.print(green);
  Serial.print(",");
  Serial.print(blue);
  Serial.println(")");
  

  analogWrite(REDPIN, red);
  analogWrite(GREENPIN, green);
  analogWrite(BLUEPIN, blue);

}