The value structure of William Merritt Chase is mid-key: quiet, controlled, and cohesive. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. #1B1516 claims 30.4% of the surface, functioning as the work's tonal foundation. #CAA15F delivers the chromatic peak at only 4.4% - a small shot of colour with outsized visual impact. At 68 units of value range, the palette has the tonal breadth to sustain complex spatial readings. William Merritt Chase's palette 19 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.