is it ok to use anime background

wanted to post art but not sure cause the background I used for oc is not one I created but I think it is from an anime. Wanted to know if it's ok to post?

sicklebx said:

wanted to post art but not sure cause the background I used for oc is not one I created but I think it is from an anime. Wanted to know if it's ok to post?

It's allowed screenshot_background is a tag for a reason. You can check the upload rules if you are unsure if your piece is fit for danbooru.

If the quality of your OC drawing isn’t a substantial improvement from your previous uploads, your OC won’t mesh well with a professionally-made anime background. It may not break the rules, but it would almost certainly not get approved.