/cgl/ - Cosplay & EGL

This is gonna sound dumb but...if you're wearing a gray jacket/short coat, how do you tie it into the rest of your coord if there's no gray in your main piece? You're not going to wear gray shoes or a gray bag or a gray hair accessory (unless it's a beret/hat). Is is OK if there's nothing else that colour at all?

Pic related not mine but similar, I know it's greige not true gray IRL.