Friedrich Carl Hosch is high-key - luminous, open, and weighted toward light. Temperature is cool-dominant, with blue and green families claiming the largest areas. All colours lean toward grey, building depth through value rather than colour punch. #FFFFFF claims 41.3% of the surface, functioning as the work's tonal foundation. The saturated accent, #DAC49E, registers at 1.7% - sparse enough to feel like a deliberate surprise. The value range spans 77 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Friedrich Carl Hosch's palette 1 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.