Midnight-blue cloth and a pale gold ribbon — ceremony colours, kept quiet by an empty stone and a dark room.
Why midnight. The volume’s midnight-blue cloth is the darkest in this studio family, chosen because the pedestal’s grey stone and the chart’s pale paper both need a deep field to stand against. Against midnight, the pale gold ribbon is a held breath of light — one ceremonial line across the cover, never more.
Wardrobe alternates the pair: midnight satin to merge with the book, pale-gold silk to answer the ribbon. Cream robes soften both. The effect should read as an evening ceremony for a book — formal, warm, and slightly amused at its own formality, because the guest of honour is an empty pedestal.
Light for stone and silk. One warm source, low. It rakes the pedestal’s edges so its emptiness has a silhouette, and it pools on the satin so the sitter carries the frame’s brightness. Flat light makes this desk funereal; raking light makes it ceremonial.
Keep other objects out entirely. Book, pedestal, chart, woman: four things. A fifth object on this desk is not decoration, it is an argument with the studio’s name.