Choosing the right paint finish for a modern contemporary theme depends on personal preference and the desired effect. For a sleek and minimalist look, matte or satin finishes can work well. Matte finishes provide a smooth, non-reflective surface, while satin finishes offer a touch of elegance with a subtle sheen. These finishes help create a clean and refined aesthetic often associated with contemporary design.

It's important to consider factors such as lighting, room size, and the desired ambiance when choosing a paint finish. Testing sample swatches on the actual walls and observing how they interact with the space's lighting and overall design can help you make an informed decision.