Mid-key values give Anton Ivanov-Goluboy its characteristic quietness - nothing blazes, nothing disappears. Anton Ivanov-Goluboy tilts toward cool - blues and silver-greys carry the structural weight. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The saturated accent, #4A311D, registers at 9.5% - sparse enough to feel like a deliberate surprise. From deepest dark to palest light, the palette traverses 62 units of the value scale - a span that creates natural depth. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Anton Ivanov-Goluboy's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.