Samuel Palmer keeps values measured and balanced, a hallmark of tonal restraint. Yellow, ochre, sienna: warm hues that Samuel Palmer deploys as the palette's primary energy. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. The highest-chroma note - #7E4F2F - appears at just 5.7%, deployed as a precision accent against the quieter ground. The value range spans 58 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. Palette 4 sits within the larger chromatic argument that Samuel Palmer's complete body of work advances.