Ernest Hébert distributes its values across the middle register, creating harmony without high contrast. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. Only 5.8% is devoted to #8A7C3E, yet that small allocation delivers the palette's entire chromatic tension. The value range of 51 units sits in the comfortable middle: enough depth, enough light, neither extreme. 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 Ernest Hébert's full range of palettes, group 6 represents one movement in an ongoing chromatic dialogue.