Thomas Moran is high-key - luminous, open, and weighted toward light. Temperature is cool-dominant, with blue and green families claiming the largest areas. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. #AD875F delivers the chromatic peak at only 5.1% - a small shot of colour with outsized visual impact. From deepest dark to palest light, the palette traverses 55 units of the value scale - a span that creates natural depth. 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 palette 3 of Thomas Moran's sequence - a single chapter in a chromatic story told across many works.