Boris Grigoriev is high-key - luminous, open, and weighted toward light. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. #CBC2BF claims 25.3% of the surface, functioning as the work's tonal foundation. At 7.6%, #9B5C2F carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. Spanning 41 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. In the context of Boris Grigoriev's full range of palettes, group 2 represents one movement in an ongoing chromatic dialogue.