mural keeps values measured and balanced, a hallmark of tonal restraint. Temperature is balanced: the palette pits warm earth against cool sky without declaring a winner. Chroma is held at a comfortable level - distinct colours, but no single hue is allowed to overwhelm. The most saturated colour, #D3AE80, is reserved to 8.7% of the surface, where it acts as a focal punctuation. The full value range is 57 units: broad enough to build convincing three-dimensional form. Together these qualities point to the open-air Impressionist method: recording light rather than local colour.