Josef Platzer is low-key throughout, a quality associated with Tenebrous Sienna - deep shadows dominate the composition. Josef Platzer keeps warm and cool in parity, a balance that lends the work a perceptual shimmer. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. #241A13 functions as the palette's exclamation mark: highest chroma, lowest percentage (10.4%). 57 units of value range underpin the palette's structural clarity: the eye always knows where light falls. This tonal restraint is characteristic of the Josef Platzer approach: colour serves light, not the reverse. This is palette 2 of Josef Platzer's sequence - a single chapter in a chromatic story told across many works.