The Brazilian Social Democracy Party (, PSDB, also translated as "Party of Brazilian Social Democracy" or "Brazilian Social Democratic Party") is a centrist political party in Brazil. The third largest party in the National Congress, PSDB has been the main opposition against the administrations of Luiz Inácio Lula da Silva and Dilma Rousseff. Its mascot is a blue and yellow colored toucan; party members are called tucanos for this reason. Famous tucanos includes Mário Covas, Geraldo Alckmin, Tasso Jereissati, Aécio Neves, FHC, Franco Montoro, Aloysio Nunes, Yeda Crusius, and José Serra.