Francisco de Zurbaran sits in the centre of the value range, lending the palette a sense of even, sustained light. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. #BB8573 functions as the palette's exclamation mark: highest chroma, lowest percentage (4.2%). 59 units of value range underpin the palette's structural clarity: the eye always knows where light falls. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. This is palette 3 of Francisco de Zurbaran's sequence - a single chapter in a chromatic story told across many works.