Felix Vallotton sits in the centre of the value range, lending the palette a sense of even, sustained light. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. All colours lean toward grey, building depth through value rather than colour punch. #E0D6C8 at 37.0% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. At 7.8%, #54211A carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. From deepest dark to palest light, the palette traverses 69 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 Felix Vallotton's full range of palettes, group 13 represents one movement in an ongoing chromatic dialogue.