Charles William Wyllie sits in the centre of the value range, lending the palette a sense of even, sustained light. Temperature is cool-dominant, with blue and green families claiming the largest areas. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The saturated accent, #B7995C, registers at 6.7% - sparse enough to feel like a deliberate surprise. The palette spans 54 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. The palette is a signature: Charles William Wyllie's particular sense of value, warmth, and colour weight made legible.