Leg color of Japanese bantams

[Nimueh Alene]

I just noticed my little Japanese bantam cockerel has white legs. He should be from a gray Japanese bantam pair with yellow legs. With white legs and his color do you think he's mixed with silver duckwing OEG? Hastings SDW OEG Had a opportunity.

 

[BantammChick]

I think he is okay.I have a bantam silver duckwing pullet that has white legs.