Mid-key values give Joseph-Noël Sylvestre its characteristic quietness - nothing blazes, nothing disappears. Joseph-Noël Sylvestre orchestrates warmth above all else - reds, ambers, and siennas take the lead. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. #60433C delivers the chromatic peak at only 11.2% - a small shot of colour with outsized visual impact. A value spread of 63 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. In the context of Joseph-Noël Sylvestre's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.