Low-key values are the structural spine of Mannerism, giving it gravity and atmosphere. Heat pervades this palette; warm chromatic identities outweigh cool ones at almost every weight. All colours lean toward grey, building depth through value rather than colour punch. The saturated accent, #47251E, registers at 9.0% - sparse enough to feel like a deliberate surprise. A value spread of 63 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. Together these qualities place the palette firmly in the tonal tradition - concerned with mood and atmosphere rather than chromatic display.