Pietro Perugino distributes its values across the middle register, creating harmony without high contrast. Warmth dominates - the palette of Pietro Perugino leans heavily on the yellow-orange-red arc of the colour wheel. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. At 27.0%, #231C1A functions less as a colour accent and more as a complete atmospheric environment. At 8.9%, #915738 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The full value range is 59 units: broad enough to build convincing three-dimensional form. In the context of Pietro Perugino's full range of palettes, group 10 represents one movement in an ongoing chromatic dialogue.