An artist who exclusively used this color deployed tiny rakes for works entitled “Peinture.” Those works inspired by prehistoric art were created by that so-called “painter” of this color, Pierre Soulages (”soo-LAHWZH”). A work of this color described as a “desperate struggle to free art” was displayed at a show entitled “The Last Exhibition” and reused a 1913 opera motif. Square canvases of this color made up the final works by Ad Reinhardt. (15[1])Another work entitled The (*) Marriage of Reason and Squalor was part of a set of paintings named after this color by Frank Stella. (10[1])Large ovals of this color make up the Elegy to the Spanish Republic series by Robert Motherwell. The “zero point of painting” consists of a white border and square of this color by Kazimir Malevich. For 10 points, name this color of a series of paintings by Francisco de Goya. ■END■ (10[1])