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PImage img;

void setup() {

  size(300, 300);
  img = loadImage("parrot.jpg");
  
}


void draw() {

  background(0);

  image(img, 0, 0);

  int _color = 0;
  _color = img.get(mouseX, mouseY);
  fill(_color);
  rect(mouseX, mouseY, 50, 50);
  
  println( red(_color), " + ", green(_color), " + ", blue(_color) );
  println( hue(_color), " + ", saturation(_color), " + ", brightness(_color) );
  
}