Changing nav panel bg color on Prism theme

First, search the help docs and this forum. Maybe your question has been answered! The debugging steps can help, too. Still stuck? Delete this line and proceed.

What I’m trying to do

Things I have tried

First, search the help docs and this forum. Maybe your question has been answered! The debugging steps can help, too. Still stuck? Delete this line and proceed.

What I’m trying to do

Things I have tried

I think we know where you are talking about, but please screenshot and indicate the exact area you would like change. Thanks!