Mid-key values give Andrei Ryabushkin its characteristic quietness - nothing blazes, nothing disappears. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. All colours lean toward grey, building depth through value rather than colour punch. #AFCBB4 at 5.2% is both the most chromatic and one of the largest colours in the palette - chroma as mass rather than as highlight. 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. In the context of Andrei Ryabushkin's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.