JavaFX Color create random color

import java.util.Random;
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.paint.Color;
import javafx.scene.text.Text;
import javafx.stage.Stage;

public class Main extends Application {

    public static void main(String[] args) {
        Application.launch(args);/*from   w  w w  .j a  va2s.c om*/
    }

    @Override
    public void start(Stage primaryStage) {
        primaryStage.setTitle("Drawing Text");
        Group root = new Group();
        Scene scene = new Scene(root, 300, 250, Color.WHITE);
        Random rand = new Random(System.currentTimeMillis());
        for (int i = 0; i < 100; i++) {
            int x = rand.nextInt((int) scene.getWidth());
            int y = rand.nextInt((int) scene.getHeight());
            int red = rand.nextInt(255);
            int green = rand.nextInt(255);
            int blue = rand.nextInt(255);

            Text text = new Text(x, y, "Java 7 Recipes");

            int rot = rand.nextInt(360);
            text.setFill(Color.rgb(red, green, blue, .99));
            text.setRotate(rot);
            root.getChildren().add(text);
        }

        primaryStage.setScene(scene);
        primaryStage.show();
    }
}