The value structure of Francesco Guardi is mid-key: quiet, controlled, and cohesive. Francesco Guardi 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 saturated accent, #C0986A, registers at 4.7% - sparse enough to feel like a deliberate surprise. From deepest dark to palest light, the palette traverses 55 units of the value scale - a span that creates natural depth. The palette is recognisably Francesco Guardi's own: particular in its temperature, chroma, and the economy of its brightest note.