The value structure of Luca Giordano is mid-key: quiet, controlled, and cohesive. Yellow, ochre, sienna: warm hues that Luca Giordano deploys as the palette's primary energy. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. The highest-chroma note - #6F4423 - appears at just 6.9%, deployed as a precision accent against the quieter ground. 65 units of value range underpin the palette's structural clarity: the eye always knows where light falls. Palette 10 sits within the larger chromatic argument that Luca Giordano's complete body of work advances.