Boris Kustodiev works in the upper reaches of the value scale, creating an atmosphere of brightness and expansiveness. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. At 28.6%, #E4E4D6 functions less as a colour accent and more as a complete atmospheric environment. The highest-chroma note - #2B374E - appears at just 2.3%, deployed as a precision accent against the quieter ground. A value spread of 61 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. This is palette 4 of Boris Kustodiev's sequence - a single chapter in a chromatic story told across many works.