Otto Mueller keeps values measured and balanced, a hallmark of tonal restraint. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. At 8.8%, #D3A47A carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. Value range is moderate at 47 units - enough contrast for legibility, not so much as to fragment the tonal unity. In the context of Otto Mueller's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.