Slimy green (#299617) and Smoky black (#100C08) appear together across 2 master palettes in our corpus, most prominently in the work of Henri Matisse and the Neoplasticism tradition. Painters typically deployed slimy green at an average of 6% of the canvas, with smoky black at 23%. Third colors most often completing the combination include Pansy purple (#78184A), Cultured Pearl (#F5F5F5), and Spanish bistre (#807532).