Alexandre-Francois Desportes works almost entirely in the lower half of the value scale, privileging depth over brilliance. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The dominant colour, #28282E, takes 25.2% of the total area, establishing the overall mood before any other hue is introduced. Only 1.3% is devoted to #D9D1C5, yet that small allocation delivers the palette's entire chromatic tension. From deepest dark to palest light, the palette traverses 64 units of the value scale - a span that creates natural depth. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. This is palette 4 of Alexandre-Francois Desportes's sequence - a single chapter in a chromatic story told across many works.