The palette of Walter Gramatté sits in the lower register of the value scale - dense, contained, and weighted. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. Walter Gramatté gives 30.1% of the composition to a single #242321 - a decisive chromatic anchor. The most saturated colour, #412826, is reserved to 7.3% of the surface, where it acts as a focal punctuation. 46 units of value spread create a palette that is varied but unified - contrast in the service of harmony. Together these qualities place Walter Gramatté firmly in the tonal tradition - concerned with mood and atmosphere rather than chromatic display. In the context of Walter Gramatté's full range of palettes, group 9 represents one movement in an ongoing chromatic dialogue.