The value structure of Jean Hugo is mid-key: quiet, controlled, and cohesive. Jean Hugo keeps warm and cool in parity, a balance that lends the work a perceptual shimmer. Chroma is held at a comfortable level - distinct colours, but no single hue is allowed to overwhelm. The highest-chroma note - #CE6F47 - appears at just 6.7%, deployed as a precision accent against the quieter ground. The value range spans 63 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. Together these qualities point to the open-air Impressionist method: recording light rather than local colour. The palette is recognisably Jean Hugo's own: particular in its temperature, chroma, and the economy of its brightest note.