import java.io.*;
import java.awt.*;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;

public class GetPixelColor
{
	public static void main(String args[]) throws IOException{
		File file= new File("rockface.jpg");
		BufferedImage image = ImageIO.read(file);
		// Getting pixel color by position x=100 and y=40 
		int clr=  image.getRGB(100,40); 
		int  red = (clr & 0x00ff0000) >> 16;
		int  green = (clr & 0x0000ff00) >> 8;
		int  blue = clr & 0x000000ff;
		System.out.println("Red Color value = "+ red);
		System.out.println("Green Color value = "+ green);
		System.out.println("Blue Color value = "+ blue);
	}
}