Fern green (#4F7942) and Yellow Orange (#FFAE42) appear together across 1 master palette in our corpus, most prominently in the work of Jessie Willcox Smith and the Romanticism tradition. Painters typically deployed fern green at an average of 13% of the canvas, with yellow orange at 49%. Third colors most often completing the combination include Copper (#B87333), Coyote brown (#81613C), and Black olive (#3B3C36).