Values in Pierre-Henri de Valenciennes rest in the mid-range - neither dramatically lit nor steeped in shadow. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. The highest-chroma note - #272B16 - appears at just 9.8%, deployed as a precision accent against the quieter ground. A value spread of 75 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Pierre-Henri de Valenciennes's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.