Henry Raeburn is low-key throughout, a quality associated with Abyssal Sienna - deep shadows dominate the composition. Warmth dominates - the palette of Henry Raeburn leans heavily on the yellow-orange-red arc of the colour wheel. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. 45.2% of the palette belongs to #13100F, a concentration that makes it the unmistakable visual centre. At 1.9%, #E0C29C carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The value range spans 67 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. Together these qualities place Henry Raeburn firmly in the tonal tradition - concerned with mood and atmosphere rather than chromatic display. In the context of Henry Raeburn's full range of palettes, group 9 represents one movement in an ongoing chromatic dialogue.