From that pic I'm seeing an overall purplish cere with no hint of white. My guess is that cute budgie is a boy.
I can also see he has something stuck at the middle of the cere that is either left over soft food (like egg food for example or mashed veggies) or it is mites.
RIP sweet Tito (Summer 2008 - January 17th 2013).
You are missed and never will be forgotten.