Briton Riviere occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Briton Riviere orchestrates warmth above all else - reds, ambers, and siennas take the lead. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. At 6.9%, #90692C carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. From deepest dark to palest light, the palette traverses 62 units of the value scale - a span that creates natural depth. Taken together, these qualities constitute Briton Riviere's chromatic voice - distinctive enough to be read across an entire body of work.