John Singleton Copley works in the upper reaches of the value scale, creating an atmosphere of brightness and expansiveness. John Singleton Copley balances warm and cool with remarkable evenness, giving the composition its characteristic vibrancy. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. John Singleton Copley gives 26.8% of the composition to a single #E7DFDD - a decisive chromatic anchor. The highest-chroma note - #E0C3AF - appears at just 8.5%, deployed as a precision accent against the quieter ground. The value range spans 64 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. John Singleton Copley's palette 1 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.