Mid-key values give Pietro Lorenzetti its characteristic quietness - nothing blazes, nothing disappears. Warm and cool tones are held in careful balance - neither family dominates, creating tension and resolution simultaneously. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. Only 3.5% is devoted to #7C363C, yet that small allocation delivers the palette's entire chromatic tension. The value range of 48 units sits in the comfortable middle: enough depth, enough light, neither extreme. In the context of Pietro Lorenzetti's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.