public static boolean isBlue(int c) {
		int r = (c >> 16) & 0xFF;
	    int g = (c >> 8) & 0xFF;
	    int b = c & 0xFF;
	    
	    
		return (r < 100 && r > 60) && (g < 115 && g > 80) && (b < 215 && b > 190);
	}