Friedrich Frank sits in the centre of the value range, lending the palette a sense of even, sustained light. Friedrich Frank tilts toward cool - blues and silver-greys carry the structural weight. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. The saturated accent, #99955E, registers at 8.7% - sparse enough to feel like a deliberate surprise. The palette spans 36 value units: a measured range that delivers coherence over drama. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Friedrich Frank's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.