Hugues Merle distributes its values across the middle register, creating harmony without high contrast. Hugues Merle balances warm and cool with remarkable evenness, giving the composition its characteristic vibrancy. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. At 8.8%, #5C3925 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The full value range is 64 units: broad enough to build convincing three-dimensional form. In the context of Hugues Merle's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.