Darkside. It is the Galactic Roundel. It was originally filled in with white, but Palpatine defaced it and made it part of the Imperials, and called it the Imperial Crest.
@Darth Cumulonimbus Number one, there are so many, much nicer ways to say that, and number two, you don't have to get so mad at a question that someone was asking when they didn't know the answer.
