Armand Guillaumin sits in the centre of the value range, lending the palette a sense of even, sustained light. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. All colours lean toward grey, building depth through value rather than colour punch. At 4.6%, #A36D49 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The value range spans 65 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. Armand Guillaumin's palette 6 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.