Mid-key values give Luc-Olivier Merson its characteristic quietness - nothing blazes, nothing disappears. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. All colours lean toward grey, building depth through value rather than colour punch. At 6.0%, #C5B68D carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. 54 units of value spread create a palette that is varied but unified - contrast in the service of harmony. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. Palette 9 sits within the larger chromatic argument that Luc-Olivier Merson's complete body of work advances.