You can never go wrong with black and white.
I loved this white cape blazer from Boohoo. It's not that satin material so it's definitely more casual feeling. The Pixie pants are from old navy. I absolutely LOVE their pixie pants. I have so many pairs because they are easy to wear to work and are really comfortable. These heels are actually not that bad for work if you don't walk a million blocks a day. They aren't too high so walking around in the office all day isn't terrible. I've included all the links at the bottom of my post if you wanted to know where to find these items. I've also included some look alike options as well.
Thanks to Chris Le for taking such great pictures! Follow him @vibrant.works!