Luc-Olivier Merson works in the upper reaches of the value scale, creating an atmosphere of brightness and expansiveness. Luc-Olivier Merson builds on cool foundations: the palette favours the blue-cyan-green arc. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. #4E7B49 delivers the chromatic peak at only 8.9% - a small shot of colour with outsized visual impact. The value range spans 58 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Luc-Olivier Merson's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.