Jan Mankes occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Jan Mankes tilts toward cool - blues and silver-greys carry the structural weight. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. A single dominant - #17171B at 31.6% - sets the character of the whole composition. The highest-chroma note - #89644C - appears at just 5.2%, deployed as a precision accent against the quieter ground. The palette spans 54 value units: a measured range that delivers coherence over drama. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Jan Mankes's full range of palettes, group 5 represents one movement in an ongoing chromatic dialogue.