The value structure of Joseph-Marie Vien is mid-key: quiet, controlled, and cohesive. Yellow, ochre, sienna: warm hues that Joseph-Marie Vien deploys as the palette's primary energy. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. The highest-chroma note - #885E33 - appears at just 6.2%, deployed as a precision accent against the quieter ground. The value range of 54 units sits in the comfortable middle: enough depth, enough light, neither extreme. In the context of Joseph-Marie Vien's full range of palettes, group 6 represents one movement in an ongoing chromatic dialogue.