The value structure of Domenico Induno is mid-key: quiet, controlled, and cohesive. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The saturated accent, #E8D9A2, registers at 2.9% - sparse enough to feel like a deliberate surprise. From deepest dark to palest light, the palette traverses 57 units of the value scale - a span that creates natural depth. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Domenico Induno's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.