Boris Grigoriev occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Boris Grigoriev tilts toward cool - blues and silver-greys carry the structural weight. All colours lean toward grey, building depth through value rather than colour punch. #2C3131 at 25.9% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. The highest-chroma note - #97483E - appears at just 2.5%, deployed as a precision accent against the quieter ground. The palette spans 52 value units: a measured range that delivers coherence over drama. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Boris Grigoriev's full range of palettes, group 7 represents one movement in an ongoing chromatic dialogue.