Jérôme-Martin Langlois sits in the centre of the value range, lending the palette a sense of even, sustained light. Warm hues command this palette; Jérôme-Martin Langlois favours the reds, oranges, and yellows of firelight and earth. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. Jérôme-Martin Langlois gives 26.6% of the composition to a single #3B3534 - a decisive chromatic anchor. At 3.6%, #B58560 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The value range spans 64 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. In the context of Jérôme-Martin Langlois's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.