Sure you can, a dark pied is a bird who has one copy of the pied gene but lacks the white gene. I've yet to see one that doesn't have at least a few white feathers on the body that give it away. Sometimes they're in places where they aren't easily seen just looking at the bird without close...
general terms to describe white patterns and color
Dark Pied: only a few feathers scattered throughout the plumage are white the can appear anywhere on the body
Loud Pied: 30-50% of the bird has white feathers
Reverse Pied: a bird has more white than normal coloration
Silver Pied: a bird has...