The high-key values of Carlo Bossoli give it an effulgent, almost bleached quality. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. #ACC2D1 claims 27.2% of the surface, functioning as the work's tonal foundation. #CEBBA9 functions as the palette's exclamation mark: highest chroma, lowest percentage (7.3%). 40 units of value spread create a palette that is varied but unified - contrast in the service of harmony. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Carlo Bossoli's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.