Title: Can water leave a stain on a matte wall? Not sure what to do now
Hi guys, I need some advice because I honestly have no idea about painting or DIY stuff lol.
I have this peach/salmon orange wall in my living room, its matte and has a bit of texture. There was a tiny black mark just below a picture frame so I tried to clean it with a microfiber cloth and deionized water. I thought this was a pretty harmless way to clean it but now I have a dark vertical line going down the wall, almost like a little water streak. The wall was dry before and its been around 24 hours and it still looks pretty much the same.
I really didnt know you could mess up a wall just by doing this, maybe this is a stupid mistake but well, here we are haha. I've taken the picture off the wall to let it dry and I havent tried anything else because I'm worried I'll make it worse.
Do you think I should just leave it alone for a few days and see what happens? Or is this the kind of thing that needs to be repainted? I'm not really a handy person and I have no experience painting walls, so I'm not sure if trying to fix it myself is a good idea or if I should just get a painter to look at it.
The colour is kind of a peachy orange and the wall has a matte textured finish, so I'm also worried that touching up just that little area will leave a different colour or texture and look even worse. Would it be possible to repair just that spot or would the whole wall need painting?
I could always put the picture back and cover it up but honestly I'd rather not do that unless its the only realistic option.
I've attached some photos of the living room and the mark itself. Any advice would be appreciated, especially from people who know more about this stuff than me. Thanks!