Values in Henry Ryland tilt decisively toward white, giving the palette its luminous character. The palette achieves thermal balance - reds and blues, ochres and greens, each holding the other in check. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. At 6.0%, #BA7F51 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The full value range is 57 units: broad enough to build convincing three-dimensional form. This is the light Henry Ryland preferred, made measurable.