Values in Jean-François de Troy rest in the mid-range - neither dramatically lit nor steeped in shadow. 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. Only 13.7% is devoted to #4A3020, yet that small allocation delivers the palette's entire chromatic tension. 42 units of value spread create a palette that is varied but unified - contrast in the service of harmony. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Jean-François de Troy's palette 6 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.