in black, wearing black
She was dressed in black.
Alguns bastardos vestidos de preto não me deixaram em paz a noite toda.
Some bastards dressed in black didn't leave me alone all night.
— Era uma Vez no Oeste (1968)
O Tom geralmente se veste de preto.
Tom usually dresses in black.
E pra que quer morar em bairro de preto?
And why would you want to live in a black neighborhood?
— Faça a Coisa Certa (1989)
Todos estavam vestido de preto.
Everyone was dressed in black.