Johann Gottfried Steffan keeps values measured and balanced, a hallmark of tonal restraint. Temperature is cool-dominant, with blue and green families claiming the largest areas. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. At 5.0%, #664513 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. Spanning 51 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. The palette is recognisably Johann Gottfried Steffan's own: particular in its temperature, chroma, and the economy of its brightest note.