Harry doesn't have a prefects badge.
It is silver.
they have no color They have black rims
green.
no
Harry Potter's PJs are Blue and white Striped
Yes
RED! as griffindor
Crimson and Gold.
Harry's is Brown But it depends what book your talking about for rons's
Vincent Crabbe's eyes are brown.
Its scales are black, its eyes are yellow
Nymphadora Tonks