The colours you’ll want to decorate with in 2016: Green Flash With a yellow undertone, this bright green would be well-accepted for spring or summer. “Urban design is very much at the forefront of people’s minds. It’s a fantastic color to combine with others and it may be the driver to buy something new,” she said. Image: You don't have to paint the whole house. Try an armchair or three like these at the Ett Hem hotel in Stockholm.