The high-key values of Louis-Francois Cassas give it an effulgent, almost bleached quality. Temperature is cool-dominant, with blue and green families claiming the largest areas. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. The saturated accent, #605432, registers at 3.9% - sparse enough to feel like a deliberate surprise. At 53 units across the value scale, the palette keeps contrast readable without letting it dominate. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Louis-Francois Cassas arrived at this balance through long practice; the palette carries the weight of that experience.