Citrine (#E4D00A) and Space cadet (#1D2951) appear together across 4 master palettes in our corpus, most prominently in the work of Morgan Russell and the Synchromism tradition. Painters typically deployed citrine at an average of 6% of the canvas, with space cadet at 7%. Third colors most often completing the combination include Smoky black (#100C08), Raisin black (#242124), and Rich black (#010203).