Deep champagne (#FAD6A5) and Indigo dye (#00416A) appear together across 3 master palettes in our corpus, most prominently in the work of Bill Traylor and the Outsider art (Art brut) tradition. Painters typically deployed deep champagne at an average of 18% of the canvas, with indigo dye at 4%. Third colors most often completing the combination include Desert sand (#EDC9AF), Medium carmine (#AF4035), and Dark sienna (#3C1414).