The value structure of Adolphe Piot is mid-key: quiet, controlled, and cohesive. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Chroma is moderate: colours carry enough saturation to be read as colour, but the palette stops well short of garish intensity. The highest-chroma note - #985016 - appears at just 11.4%, deployed as a precision accent against the quieter ground. The value range spans 80 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. This is palette 4 of Adolphe Piot's sequence - a single chapter in a chromatic story told across many works.