Buy a vintage jellyfish study for the story. Keep it for the soft pink and cream. Haeckel drew these in the 1890s and the page still does the heavy lifting four jellyfish, trailing tentacles, the look of an old natural-history book pulled off a high shelf. On the wall, a room stops feeling brand new. Walls in off-white, plaster pink or pale stone read warmer. A study, hallway or quiet bedroom suits it best, ideally above a writing desk, console or low chest of drawers. Pair with oak or walnut, linen, aged leather and a few old books the kind of room that doesn’t try too hard. Skip bright primary colours and modern graphic prints nearby; they fight the soft, faded palette. The canvas softens the page edge and leans into the antique-book feel.