Cinnabar (#E34234) and Seashell (#FFF5EE) appear together across 1 master palette in our corpus, most prominently in the work of Peter Laszlo Peri and the Constructivism tradition. Painters typically deployed cinnabar at an average of 19% of the canvas, with seashell at 13%. Third colors most often completing the combination include Bronze (#CD7F32), Raisin black (#242124), and Xumo (#413639).