Jean-Eugene Buland occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Jean-Eugene Buland builds on cool foundations: the palette favours the blue-cyan-green arc. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. Only 12.9% is devoted to #6B5539, yet that small allocation delivers the palette's entire chromatic tension. The full value range is 74 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-Eugene Buland's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.