Andreas Achenbach works in the upper reaches of the value scale, creating an atmosphere of brightness and expansiveness. 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. #BC9268 functions as the palette's exclamation mark: highest chroma, lowest percentage (3.9%). The value range spans 66 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Andreas Achenbach's full range of palettes, group 2 represents one movement in an ongoing chromatic dialogue.