Johannes Joseph Destrée keeps values measured and balanced, a hallmark of tonal restraint. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. #46432F functions as the palette's exclamation mark: highest chroma, lowest percentage (10.3%). The full value range is 57 units: broad enough to build convincing three-dimensional form. 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 Johannes Joseph Destrée's full range of palettes, group 6 represents one movement in an ongoing chromatic dialogue.