Illarion Pryanishnikov distributes its values across the middle register, creating harmony without high contrast. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. The most saturated colour, #ECEDE4, is reserved to 5.0% of the surface, where it acts as a focal punctuation. At 70 units of value range, the palette has the tonal breadth to sustain complex spatial readings. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. This is the light Illarion Pryanishnikov preferred, made measurable.