The value structure of Howard Pyle is mid-key: quiet, controlled, and cohesive. Neither warm nor cool has the upper hand here; the equilibrium between the two generates the palette's visual energy. Mid-saturation across the board: the palette has colour character without chromatic excess. The most saturated colour, #120C04, is reserved to 8.3% of the surface, where it acts as a focal punctuation. The full value range is 68 units: broad enough to build convincing three-dimensional form. The palette reads as an Impressionist one - light-biased, chromatically direct, and built on temperature contrast rather than value opposition. Palette 4 sits within the larger chromatic argument that Howard Pyle's complete body of work advances.