Mid-key values give Oswald Achenbach its characteristic quietness - nothing blazes, nothing disappears. Warm hues command this palette; Oswald Achenbach favours the reds, oranges, and yellows of firelight and earth. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. At 3.6%, #DFC280 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. From deepest dark to palest light, the palette traverses 61 units of the value scale - a span that creates natural depth. This is palette 6 of Oswald Achenbach's sequence - a single chapter in a chromatic story told across many works.