Royal blue (#002366) and Sandy brown (#F4A460) appear together across 2 master palettes in our corpus, most prominently in the work of Aleksandra Ekster and the Cubo-Futurism tradition. Painters typically deployed royal blue at an average of 36% of the canvas, with sandy brown at 5%. Third colors most often completing the combination include Almond (#EED9C4), Brown sugar (#AF6E4D), and Chinese red (#AA381E).