Mid-key values give Johann Wilhelm Schirmer its characteristic quietness - nothing blazes, nothing disappears. 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 most saturated colour, #3E3B1E, is reserved to 6.0% of the surface, where it acts as a focal punctuation. The palette spans 52 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. In the context of Johann Wilhelm Schirmer's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.