Low-key values are the structural spine of Isaac Fuller, giving it gravity and atmosphere. Temperature reads distinctly warm: the reds and earth tones from Isaac Fuller carry the compositional weight. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The most saturated colour, #87503E, is reserved to 6.9% of the surface, where it acts as a focal punctuation. The value range spans 56 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. Together these qualities place Isaac Fuller firmly in the tonal tradition - concerned with mood and atmosphere rather than chromatic display. Palette 3 sits within the larger chromatic argument that Isaac Fuller's complete body of work advances.