public Color findColour(Cell cell1){
		String cell = cell1.toString();

		if(Character.isDigit(cell.charAt(0))){	
			return new Color(122, 66, 182);
		} else {
			switch(cell){
			case ".": 
				return new Color(194, 129, 43);
			case "#":
				return new Color(126, 126, 126);
			case "R": 
				return new Color(150, 52, 49);
			case "B": 
				return new Color(57, 55, 131);
			case "-": 
				return new Color(103, 80, 102);
			case "+": 
				return new Color(160, 76, 40);
			}
		}
		return null;
	}