Values in Impressionism rest in the mid-range - neither dramatically lit nor steeped in shadow. Built on cool foundations: the palette favours the blue-cyan-green arc. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. #B89D67 delivers the chromatic peak at only 3.9% - a small shot of colour with outsized visual impact. The palette spans 48 value units: a measured range that delivers coherence over drama. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively.