Low-key values are the structural spine of Grant Wood, giving it gravity and atmosphere. Warm hues command this palette; Grant Wood 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. The saturated accent, #442B21, registers at 9.4% - sparse enough to feel like a deliberate surprise. At 44 units across the value scale, the palette keeps contrast readable without letting it dominate. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. Palette 11 sits within the larger chromatic argument that Grant Wood's complete body of work advances.