User blog comment:Outsider8357/Your Inner Self (Its Cool)/@comment-1613839-20111120144011/@comment-4360716-20111121041818

The color is to personalize it because many people can get the same spirit, because there is only about 13 of them. Sure you can use sky blue. If you are wondering what i refer to as light blue, it is a little bit of a lighter shade of sky blue.