Mid-key values give Precisionism its characteristic quietness - nothing blazes, nothing disappears. Warmth dominates - the palette leans heavily on the yellow-orange-red arc of the colour wheel. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The saturated accent, #AB492D, registers at 5.8% - sparse enough to feel like a deliberate surprise. A value spread of 71 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light.