The Best Colors for Rooms (my opinion) 

I really think a room painted with soft grey, or gentle white or colors like that are really the best. Those neutral colors not only keep your room looking cleaner and larger, you can also have several different colors in your room (accent wall, trim, bedspread, art etc.) and it won't clash. So I think light/soft/gentle grays for your walls. 

For trim any of your favorite colors would work. Lavender, blue, sage...anything!

 An accent wall (one wall painted a different color or shade) is an awesome albeit more expense way to go. It gives depth and extra beauty!

 I'd say go with a color (or colors) that you know you'll like for a while, at least. If you really think a neon pink would be super cool, think about the future. Will you still like that then? Go with what you love! 

Anyways, hope you enjoyed reading this! (sorry if you didn't ;-) That's all for now!