Coyote brown (#81613C) and Periwinkle (#C3CDE6) appear together across 6 master palettes in our corpus, most prominently in the work of Charles M. Russell, John Steuart Curry, and Jean-Joseph-Xavier Bidauld and the Romanticism tradition. Painters typically deployed coyote brown at an average of 11% of the canvas, with periwinkle at 8%. Third colors most often completing the combination include Café noir (#4B3621), Old burgundy (#43302E), and Cinereous (#98817B).