Mid-key values give Jules-Alexandre Grun its characteristic quietness - nothing blazes, nothing disappears. The palette achieves thermal balance - reds and blues, ochres and greens, each holding the other in check. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. #836B3E delivers the chromatic peak at only 10.4% - a small shot of colour with outsized visual impact. At 62 units of value range, the palette has the tonal breadth to sustain complex spatial readings. In the context of Jules-Alexandre Grun's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.