George Catlin is high-key - luminous, open, and weighted toward light. George Catlin tilts toward cool - blues and silver-greys carry the structural weight. Mid-saturation across the board: the palette has colour character without chromatic excess. The highest-chroma note - #784B2A - appears at just 6.4%, deployed as a precision accent against the quieter ground. From deepest dark to palest light, the palette traverses 66 units of the value scale - a span that creates natural depth. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. George Catlin's palette 3 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.