Carrot orange (#ED9121) and Dark sienna (#3C1414) appear together across 6 master palettes in our corpus, most prominently in the work of Thomas Gainsborough, Ralph Blakelock, and Benjamin Constant and the Romanticism tradition. Painters typically deployed carrot orange at an average of 14% of the canvas, with dark sienna at 7%. Third colors most often completing the combination include Seal brown (#59260B), Saddle brown (#8B4513), and Zinnwaldite brown (#2C1608).