Andreas Achenbach keeps values measured and balanced, a hallmark of tonal restraint. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. #A79570 delivers the chromatic peak at only 10.6% - a small shot of colour with outsized visual impact. From deepest dark to palest light, the palette traverses 59 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 5 of Andreas Achenbach's sequence - a single chapter in a chromatic story told across many works.