Values in Sebastiano Conca rest in the mid-range - neither dramatically lit nor steeped in shadow. Temperature is cool-dominant, with blue and green families claiming the largest areas. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The highest-chroma note - #9C805B - appears at just 4.2%, deployed as a precision accent against the quieter ground. The full value range is 55 units: broad enough to build convincing three-dimensional form. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. This is palette 7 of Sebastiano Conca's sequence - a single chapter in a chromatic story told across many works.