Lionel Noel Royer distributes its values across the middle register, creating harmony without high contrast. Cool tones set the register here - the blues and greens easily outweigh any warm accents. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. The most saturated colour, #662825, is reserved to 3.6% of the surface, where it acts as a focal punctuation. The value range spans 65 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Lionel Noel Royer's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.