The high-key values of Albert Marquet give it an effulgent, almost bleached quality. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. #9A6341 delivers the chromatic peak at only 4.6% - a small shot of colour with outsized visual impact. The full value range is 60 units: broad enough to build convincing three-dimensional form. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. In the context of Albert Marquet's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.