Katsushika Hokusai is high in key: pale, luminous, and filled with optical air. Warm hues command this palette; Katsushika Hokusai favours the reds, oranges, and yellows of firelight and earth. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. A single dominant - #ADBDB9 at 28.6% - sets the character of the whole composition. #AD8876 delivers the chromatic peak at only 6.7% - a small shot of colour with outsized visual impact. A value spread of 58 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. Palette 6 sits within the larger chromatic argument that Katsushika Hokusai's complete body of work advances.