Mid-key values give history painting its characteristic quietness - nothing blazes, nothing disappears. The artist keeps warm and cool in parity, a balance that lends the work a perceptual shimmer. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. The most saturated colour, #472F20, is reserved to 11.5% of the surface, where it acts as a focal punctuation. The full value range is 58 units: broad enough to build convincing three-dimensional form.