Dark purple (#301934) and Gamboge (#E49B0F) appear together across 2 master palettes in our corpus, most prominently in the work of Alberto Magnelli and the Abstract Art tradition. Painters typically deployed dark purple at an average of 4% of the canvas, with gamboge at 11%. Third colors most often completing the combination include Windsor tan (#A75502), Cyber grape (#58427C), and Bistre brown (#967117).