Pietro Perugino sits in the centre of the value range, lending the palette a sense of even, sustained light. Warm and cool tones are held in careful balance - neither family dominates, creating tension and resolution simultaneously. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The most saturated colour, #64362B, is reserved to 5.7% of the surface, where it acts as a focal punctuation. From deepest dark to palest light, the palette traverses 59 units of the value scale - a span that creates natural depth. In the context of Pietro Perugino's full range of palettes, group 8 represents one movement in an ongoing chromatic dialogue.