Nicolas Poussin sits in the centre of the value range, lending the palette a sense of even, sustained light. Temperature is balanced: the palette pits warm earth against cool sky without declaring a winner. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The saturated accent, #A4804D, registers at 6.6% - sparse enough to feel like a deliberate surprise. Value range is moderate at 51 units - enough contrast for legibility, not so much as to fragment the tonal unity. In the context of Nicolas Poussin's full range of palettes, group 13 represents one movement in an ongoing chromatic dialogue.