Pompeo Batoni is low-key throughout, a quality associated with Nocturnal Cinder - deep shadows dominate the composition. 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. 37.5% of the palette belongs to #101017, a concentration that makes it the unmistakable visual centre. Only 2.8% is devoted to #8F5143, yet that small allocation delivers the palette's entire chromatic tension. From deepest dark to palest light, the palette traverses 62 units of the value scale - a span that creates natural depth. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. In the context of Pompeo Batoni's full range of palettes, group 6 represents one movement in an ongoing chromatic dialogue.