Jean-Joseph-Xavier Bidauld occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Jean-Joseph-Xavier Bidauld tilts toward cool - blues and silver-greys carry the structural weight. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. #B8A381 functions as the palette's exclamation mark: highest chroma, lowest percentage (5.7%). The full value range is 60 units: broad enough to build convincing three-dimensional form. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. In the context of Jean-Joseph-Xavier Bidauld's full range of palettes, group 8 represents one movement in an ongoing chromatic dialogue.