Cinnabar (#E34234) and Orange-yellow (#F5BD1F) appear together across 2 master palettes in our corpus, most prominently in the work of Facundus and the Mozarabic tradition. Painters typically deployed cinnabar at an average of 21% of the canvas, with orange-yellow at 6%. Third colors most often completing the combination include Dark lava (#483C32), Xumo (#413639), and Brown sugar (#AF6E4D).