Color.java

public class Color {

	@ObjectId
	private String _id;
	
	private String name;
	private int r;
	private int g;
	private int b;
	
	public Color() {
		super();
	}

	public Color(String name, int r, int g, int b) {
		super();
		this.name = name;
		this.r = r;
		this.g = g;
		this.b = b;
	}

        // getters and setters
}