Desert sand (#EDC9AF) and Japanese violet (#5B3256) appear together across 6 master palettes in our corpus, most prominently in the work of Atanasio Soldati, and Franz Xaver Winterhalter and the Concrete Art (Concretism) tradition. Painters typically deployed desert sand at an average of 9% of the canvas, with japanese violet at 5%. Third colors most often completing the combination include Middle grey (#8B8680), Platinum (#E5E4E2), and Liver chestnut (#987456).