J.M.W. Turner occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. The palette achieves thermal balance - reds and blues, ochres and greens, each holding the other in check. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. The saturated accent, #554025, registers at 9.4% - sparse enough to feel like a deliberate surprise. The palette spans 50 value units: a measured range that delivers coherence over drama. This is palette 17 of J.M.W. Turner's sequence - a single chapter in a chromatic story told across many works.