The palette of Diego Velazquez sits in the lower register of the value scale - dense, contained, and weighted. Warm hues command this palette; Diego Velazquez favours the reds, oranges, and yellows of firelight and earth. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. Diego Velazquez gives 38.6% of the composition to a single #16100A - a decisive chromatic anchor. #C28D4E functions as the palette's exclamation mark: highest chroma, lowest percentage (2.3%). Value range is moderate at 51 units - enough contrast for legibility, not so much as to fragment the tonal unity. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. Palette 12 sits within the larger chromatic argument that Diego Velazquez's complete body of work advances.