Black and White Ball Question?

[RandR]

Do your clothes have to be black and white? The description on the event doesn't really say it. Does dark navy blue count?

[DangerHeart]

Here's the official attire thread: http://www.facebook.com/l.php?u=http%3A%2F%2Fwww.tumblr.com%2Fdashboard%2F55%2F85958620922&h=uAQF7TGuN

And no the clothes don't actually have to be black and white, its just a formal event.