Values in Limbourg brothers tilt decisively toward white, giving the palette its luminous character. Limbourg brothers tilts toward cool - blues and silver-greys carry the structural weight. Colours are neither washed out nor blazing; they occupy the productive middle ground of the chroma scale. #A1654F functions as the palette's exclamation mark: highest chroma, lowest percentage (9.1%). From deepest dark to palest light, the palette traverses 63 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. Limbourg brothers's palette 1 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.