J.M.W. Turner occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. #614C30 functions as the palette's exclamation mark: highest chroma, lowest percentage (6.8%). The full value range is 55 units: broad enough to build convincing three-dimensional form. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. This is palette 13 of J.M.W. Turner's sequence - a single chapter in a chromatic story told across many works.