Charles de La Fosse sits in the centre of the value range, lending the palette a sense of even, sustained light. Warm and cool are kept in productive tension, creating the kind of chromatic harmony that sustains the eye. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The saturated accent, #C59C62, registers at 10.0% - sparse enough to feel like a deliberate surprise. At 72 units of value range, the palette has the tonal breadth to sustain complex spatial readings. These proportions encode Charles de La Fosse's instinctive sense of how much of each quality the eye can hold.