Paul Sandby distributes its values across the middle register, creating harmony without high contrast. Temperature is cool-dominant, with blue and green families claiming the largest areas. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. The most saturated colour, #7A6741, is reserved to 9.4% of the surface, where it acts as a focal punctuation. The value range spans 55 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Paul Sandby's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.