Mid-key values give Post-Impressionism its characteristic quietness - nothing blazes, nothing disappears. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. Only 8.1% is devoted to #AD9C70, yet that small allocation delivers the palette's entire chromatic tension. From deepest dark to palest light, the palette traverses 60 units of the value scale - a span that creates natural depth. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively.