Sight glass oil

Oh man ! For the last time 😆. Can someone please tell me this. When I'm checking the oil level, if the sight glass looks all orange colored ( see pics ) is the oil level to the top then ?? . In other words , after emptying the oil , would the sightglass be empty looking. I know that I never add 4 whole quarts and yet today, looking in there I can't tell where the level is . Anyone???