The value structure of Mannerism is mid-key: quiet, controlled, and cohesive. Warm hues command this palette; it favours the reds, oranges, and yellows of firelight and earth. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. #563529 delivers the chromatic peak at only 7.1% - a small shot of colour with outsized visual impact. A value spread of 59 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light.