Out of view of the public.
Towards the area behind the stage.
Secret, concealed from the public.
Relating to, or situated in the area behind a stage.
The area behind a stage out of view of the audience where performers wait to give their show; especially that of the dressing rooms.
The private portion of the space used by a business or enterprise.
In a low-key or surreptitious manner; secretively; on the down-low.
Kind of.
Dark; characterised by dark tones and muted colours.
Restrained, subtle, not trying to attract attention.