PortinariColors - Color Palettes Inspired by the Paintings of Candido Portinari

Color palettes inspired by paintings of Candido Portinari held by the Sao Paulo Museum of Art (MASP) and by his Guerra (War) and Paz (Peace) panels at the United Nations Headquarters. Provides qualitative, diverging and sequential palettes for discrete and continuous data, ready-made 'ggplot2' color and fill scales, and a colorblind-safety check that simulates protanopia, deuteranopia and tritanopia following Machado, Oliveira and Fernandes (2009) <doi:10.1109/TVCG.2009.113>.