Alexander Osmerkin keeps values measured and balanced, a hallmark of tonal restraint. Alexander Osmerkin 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. #B29D60 functions as the palette's exclamation mark: highest chroma, lowest percentage (6.1%). The value range spans 66 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Palette 4 sits within the larger chromatic argument that Alexander Osmerkin's complete body of work advances.