I would stick with a very basic wall color, such as a pale tan/khaki or cream. Trim the woodwork in white. These colors would work well with all seasons. Use Sherwin Williams Paint Visualizer to try out different shades and accent colors. https://www.sherwin-williams.com/visuali...

I would use primarily monotones for the furniture. It depends totally on your situation. If you don't have kids, I would use white or off white furniture. If you do, I would use brown.

You will be easily able to give your bedroom the WOW Factor by adding seasonal accents.

I like change and I would like my bedroom to be able to reflect the different seasons (beachy in spring/summer, warm and autumnal, winter wonderlands). I am redecorating my room and was wondering what the best wall colour and furniture colour would be ( decoration can be changed easily)