The value structure of Efim Volkov is mid-key: quiet, controlled, and cohesive. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. At 5.7%, #456738 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The full value range is 61 units: broad enough to build convincing three-dimensional form. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Efim Volkov's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.