Arthur Devis occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. At 27.5%, #564F37 functions less as a colour accent and more as a complete atmospheric environment. At 12.0%, #3A2413 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. At 56 units of value range, the palette has the tonal breadth to sustain complex spatial readings. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. This is palette 2 of Arthur Devis's sequence - a single chapter in a chromatic story told across many works.