Low-key values are the structural spine of Herbert Arnould Olivier, giving it gravity and atmosphere. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. The most saturated colour, #703B1C, is reserved to 3.2% of the surface, where it acts as a focal punctuation. 54 units of value spread create a palette that is varied but unified - contrast in the service of harmony. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. Herbert Arnould Olivier's palette 2 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.