Low-key values are the structural spine of Penry Williams, giving it gravity and atmosphere. Temperature reads distinctly warm: the reds and earth tones from Penry Williams carry the compositional weight. Muted throughout, the palette achieves its effects through value and temperature rather than chromatic force. A single dominant - #211A19 at 41.1% - sets the character of the whole composition. #825538 functions as the palette's exclamation mark: highest chroma, lowest percentage (3.8%). The value range of 53 units sits in the comfortable middle: enough depth, enough light, neither extreme. This tonal restraint is characteristic of the Penry Williams approach: colour serves light, not the reverse. This is palette 8 of Penry Williams's sequence - a single chapter in a chromatic story told across many works.