Mid-key values give Francisco Herrera its characteristic quietness - nothing blazes, nothing disappears. Warm hues command this palette; Francisco Herrera 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. The saturated accent, #ECC88B, registers at 5.6% - sparse enough to feel like a deliberate surprise. From deepest dark to palest light, the palette traverses 73 units of the value scale - a span that creates natural depth. Taken together, these qualities constitute Francisco Herrera's chromatic voice - distinctive enough to be read across an entire body of work.