Mario Sironi distributes its values across the middle register, creating harmony without high contrast. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. Only 3.5% is devoted to #B57A40, yet that small allocation delivers the palette's entire chromatic tension. A value spread of 65 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Mario Sironi's full range of palettes, group 2 represents one movement in an ongoing chromatic dialogue.