Wilhelm Karl Rauber distributes its values across the middle register, creating harmony without high contrast. 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. The most saturated colour, #787334, is reserved to 3.3% of the surface, where it acts as a focal punctuation. Spanning 51 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. The palette is recognisably Wilhelm Karl Rauber's own: particular in its temperature, chroma, and the economy of its brightest note.