Here you can find the source of getRandomColor()
private static Color getRandomColor()
//package com.java2s; //License from project: Open Source License import java.awt.*; import java.util.*; public class Main { private static Color getRandomColor() { Random rand = new Random(); // Java 'Color' class takes 3 floats, from 0 to 1. float r = rand.nextFloat(); float g = rand.nextFloat(); float b = rand.nextFloat(); Color randomColor = new Color(r, g, b); return randomColor; }/*from www. ja va2 s. co m*/ }