Values in David Bates rest in the mid-range - neither dramatically lit nor steeped in shadow. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. David Bates gives 26.5% of the composition to a single #B4B2A2 - a decisive chromatic anchor. The highest-chroma note - #6C5321 - appears at just 4.8%, deployed as a precision accent against the quieter ground. At 57 units of value range, the palette has the tonal breadth to sustain complex spatial readings. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of David Bates's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.