Partido Socialista Brasileiro (PSB) is a Brazilian political party founded in 1985. It was created by a political group that claimed the legend and acronym of the former PSB. The party uses a dove of peace as a symbol and its colors are red, yellow and white. In February 2021, the PSB had 966,300 members, with São Paulo, Pernambuco and Minas Gerais the states with the most members.