Question

How to convert CMYK to RGB in Java

Answer 1

// CMYK = Cyan, Magenta, Yellow, Key(black)
// RGB = Red, Green, Blue
  
import java.util.Arrays;
  
public class MyClass {
    private static double[] cmykToRgb(double c, double m, double y, double k) {
        double r = Math.round(255 * (1 - c / 100.0) * (1 - k / 100.0));
        double g = Math.round(255 * (1 - m / 100.0) * (1 - k / 100.0));
        double b = Math.round(255 * (1 - y / 100.0) * (1 - k / 100.0));
 
        return new double[]{ r, g, b };
    }
  
    public static void main(String args[]) {
        double[] rgb = cmykToRgb(2.0, 16.0, 100.0, 0.0);
  
        System.out.println(Arrays.toString(rgb));
    }
}
  
  
  
  
/*
run:
      
[250.0, 214.0, 0.0]
      
*/

 

70+ SQL courses for beginners and professionals