Is my parakeet recessive pied?

by Mariah
(United States)

Is my parakeet recessive pied? He is all white, except for a blue belly/chest and a teeny bit of blue on his tail feathers. His cere is light blue/fleshy colored. Definantly not pink or anything. He has some flecks of purple on his wings and cheeks. So I was just wondering if he was recessive pied? I'm not that experienced with parakeets to make more than an educated guess. Thanks in advance!