Blue: Your Orbi router and the satellite successfully synced, and the connection between the Orbi and the Satellite is Set it up.
Amber: Your Orbi router and the satellite successfully synced, and the connection between the router and satellite is fair. You need to change the place of the Orbi satellite closer to the Orbi Router.
Magenta: Sadly, your Orbi router and the satellite failed to sync. You need to move the satellite closer to the router and try again.