Reinier Vinkeles works in the upper reaches of the value scale, creating an atmosphere of brightness and expansiveness. Yellow, ochre, sienna: warm hues that Reinier Vinkeles deploys as the palette's primary energy. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. #C9C1B8 at 27.8% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. The most saturated colour, #8D725D, is reserved to 2.2% of the surface, where it acts as a focal punctuation. At 45 units across the value scale, the palette keeps contrast readable without letting it dominate. In the context of Reinier Vinkeles's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.