You can coordinate a cat tree with existing wood furniture without needing an exact colour match. Compare the overall tone, whether warm or cool, and the visual weight of the frame.
Photographs viewed on different screens are not reliable colour standards, so ask whether the seller offers clear daylight images or a finish description. Natural materials may also vary between pieces. A contrasting fabric cushion can make a slightly different wood tone feel intentional within the room. However, do not choose a smaller platform or unsuitable structure solely because its finish matches perfectly. Keep your shortlist limited to designs that meet your cat's size and access needs first. If exact colour is essential, check the retailer's current return information and any restrictions before ordering rather than assuming a lifestyle photograph guarantees a precise match.
Compare product images beside a daylight photograph of your room rather than a heavily filtered interior image. Treat this as a styling aid, not proof of an exact finish match, because screens and lighting change colour appearance.
For product comparisons alongside this advice, see Linden wooden cat tower and Arbor Retreat. The details below explain their sizes and uses.
Further reading: cats.org.uk.
Linden wooden cat tower
Arbor Retreat
Floral Canopy