Mind the wall behind you on camera
The wall behind your chair is what coworkers and clients see. A mid-tone like sage, gray-blue or soft terracotta looks better on camera than pure white, which can make your face look dark. Avoid bold patterns that distract.
Avoid screen glare
Very bright walls or satin finishes facing your screen can reflect and strain your eyes. Use matte finishes and set up your desk so the window is to one side, not behind or in front of the screen.
If your office is part of another room
When your desk is in the bedroom or living room, you can mark off the work area with a different color on a section of wall, a rug or a bookshelf. That visually separates work and rest without any remodeling.