Colour Theory
Adding a contrasting pop of colour is a fun way to brighten up any space. When putting an art print in a contrasting colour in a room, try to remember colour theory. Blues and purples look great with yellows or oranges, they're at opposite sides of a colour wheel, making them "complimentary colours".
Decor Elements
Another way to incorporate dramatically different colours into a space is through small decor elements. Try placing some decor pieces such as books, vases and candles in the same colours as the art into the room, making it seem like the art print's colour contrast was intentional rather than clashing.
Frame
If your art is boldly contrasting the space, it's a good idea to add a simple modern frame. This puts the focus on the art, rather than the frame. Thin black wood frames are a classic choice, suiting any modern space.