Frans Arnold Breuhaus de Groot keeps values measured and balanced, a hallmark of tonal restraint. Frans Arnold Breuhaus de Groot tilts toward cool - blues and silver-greys carry the structural weight. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. #7F5F3C functions as the palette's exclamation mark: highest chroma, lowest percentage (4.1%). The full value range is 56 units: broad enough to build convincing three-dimensional form. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. This is palette 3 of Frans Arnold Breuhaus de Groot's sequence - a single chapter in a chromatic story told across many works.