John Hinton is high in key: pale, luminous, and filled with optical air. Temperature is cool-dominant, with blue and green families claiming the largest areas. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. #C0BB9E at 30.3% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. #3E2016 functions as the palette's exclamation mark: highest chroma, lowest percentage (1.3%). The full value range is 72 units: broad enough to build convincing three-dimensional form. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. This is the light John Hinton preferred, made measurable.