The high-key values of Walter Gramatté 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. #755A48 delivers the chromatic peak at only 5.1% - a small shot of colour with outsized visual impact. 52 units of value spread create a palette that is varied but unified - contrast in the service of harmony. 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 Walter Gramatté's full range of palettes, group 2 represents one movement in an ongoing chromatic dialogue.