Thomas Somerscales is high in key: pale, luminous, and filled with optical air. Thomas Somerscales builds on cool foundations: the palette favours the blue-cyan-green arc. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. #DDD9D3 claims 27.0% of the surface, functioning as the work's tonal foundation. The most saturated colour, #284056, is reserved to 2.3% of the surface, where it acts as a focal punctuation. The palette spans 53 value units: a measured range that delivers coherence over drama. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. In the context of Thomas Somerscales's full range of palettes, group 2 represents one movement in an ongoing chromatic dialogue.