Thomas Moran distributes its values across the middle register, creating harmony without high contrast. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. Only 6.6% is devoted to #A7794D, yet that small allocation delivers the palette's entire chromatic tension. A value spread of 63 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Thomas Moran arrived at this balance through long practice; the palette carries the weight of that experience.