Khaki (#C3B091) and Spanish gray (#989898) appear together across 6 master palettes in our corpus, most prominently in the work of Ippolito Caffi, Wladyslaw Strzeminski, and Fujishima Takeji and the Realism tradition. Painters typically deployed khaki at an average of 29% of the canvas, with spanish gray at 24%. Third colors most often completing the combination include Shadow (#8A795D), Bone (#E3DAC9), and Zinc gray (#655B55).