Hugo Simberg distributes its values across the middle register, creating harmony without high contrast. Hugo Simberg builds on cool foundations: the palette favours the blue-cyan-green arc. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The most saturated colour, #AF863B, is reserved to 9.7% of the surface, where it acts as a focal punctuation. A value spread of 67 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. These proportions encode Hugo Simberg's instinctive sense of how much of each quality the eye can hold.