The value structure of Thomas Clark is mid-key: quiet, controlled, and cohesive. Thomas Clark 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. At 10.8%, #614B26 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. 53 units of value spread create a palette that is varied but unified - contrast in the service of harmony. In the context of Thomas Clark's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.