I just had this happen! It was because a brand new pair of jeans got thrown in with the dipes. It turned all the mf inserts a bluish hue. I just kept wsshing them and they eventually all went white again! It didn't die any of the covers though. Weird. I would have bleached if I had to. But, if they have been dried, it might set the stain so if you haven't already, don't until u wash a few more times.
SAHM to DS born July 2010
and Proud Air Force Wife to DH
We are a CDing, ERFing, world traveling, Rottweiler loving family!