Paul Émile Chabas distributes its values across the middle register, creating harmony without high contrast. Paul Émile Chabas tilts toward cool - blues and silver-greys carry the structural weight. Chroma is moderate: colours carry enough saturation to be read as colour, but the palette stops well short of garish intensity. The most saturated colour, #A6864E, covers 31.2% of the surface: too much to call an accent, too strong to ignore. Spanning 34 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. 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 palette 4 of Paul Émile Chabas's sequence - a single chapter in a chromatic story told across many works.