Mid-key values give Thomas Stuart Smith its characteristic quietness - nothing blazes, nothing disappears. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. The highest-chroma note - #BBAB82 - appears at just 10.1%, deployed as a precision accent against the quieter ground. Spanning 47 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. Thomas Stuart Smith's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.