Mid-key values give Pietro Longhi its characteristic quietness - nothing blazes, nothing disappears. Yellow, ochre, sienna: warm hues that Pietro Longhi deploys as the palette's primary energy. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The saturated accent, #A9593B, registers at 3.2% - sparse enough to feel like a deliberate surprise. The full value range is 63 units: broad enough to build convincing three-dimensional form. Pietro Longhi arrived at this balance through long practice; the palette carries the weight of that experience.