Nicholas Roerich is high in key: pale, luminous, and filled with optical air. Warmth dominates - the palette of Nicholas Roerich leans heavily on the yellow-orange-red arc of the colour wheel. Colours are neither washed out nor blazing; they occupy the productive middle ground of the chroma scale. #FA9D1C is not a small accent - at 25.5% it qualifies as a major presence and gives the palette its chromatic identity. 35 units of value spread create a palette that is varied but unified - contrast in the service of harmony. Nicholas Roerich's palette 5 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.