Ferdinand Hodler occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. #1E2124 at 28.2% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. At 3.7%, #A6745D carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. At 51 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. In the context of Ferdinand Hodler's full range of palettes, group 15 represents one movement in an ongoing chromatic dialogue.