The value structure of Luminism is mid-key: quiet, controlled, and cohesive. Warmth dominates - the palette leans heavily on the yellow-orange-red arc of the colour wheel. Chroma is held at a comfortable level - distinct colours, but no single hue is allowed to overwhelm. The highest-chroma note - #C55D2D - appears at just 7.1%, deployed as a precision accent against the quieter ground. Spanning 49 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation.