Arylide yellow (#E9D66B) and Zinnwaldite brown (#2C1608) appear together across 6 master palettes in our corpus, most prominently in the work of Albert Pinkham Ryder, Andreas Achenbach, and Nicholas Pocock and the Romanticism tradition. Painters typically deployed arylide yellow at an average of 19% of the canvas, with zinnwaldite brown at 9%. Third colors most often completing the combination include Seal brown (#59260B), Russet (#80461B), and Café noir (#4B3621).