The value structure of Edouard Vuillard is mid-key: quiet, controlled, and cohesive. Edouard Vuillard keeps warm and cool in parity, a balance that lends the work a perceptual shimmer. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The most saturated colour, #602F25, is reserved to 6.7% of the surface, where it acts as a focal punctuation. The full value range is 60 units: broad enough to build convincing three-dimensional form. Palette 12 sits within the larger chromatic argument that Edouard Vuillard's complete body of work advances.