NumberLine color for folds.

Is it possible to change NumberLine color for folds? It looks inconsistent at the moment:

[AlessandroYorba]

To the best of my knowledge there isn't a way to target just the LineNr of a Fold. I believe vim uses the foreground color for the Folded highlight to also encompass the LineNr. I imagine that since the folded foreground color is the same used for active CursorLine Number, it could get rather confusing.
How about I change the color for the foreground of Folded to something other than the yellow that's being used???

For example, here's a folded that uses a dark orange for the foreground and the same background color as the active despacio theme. In this case despacio_Midnight.

Folded    ctermfg=130 ctermbg=233 guifg=#af5f00 guibg=#121212

Sorry, I completely forgot to mention that background color of LineNr of Fold is what I meant, not a foreground.

[AlessandroYorba]

Try the latest commit. I changed just the background for all the folds depending on the mode that's enabled. I might revisit the foreground color again. Perhaps we should leave this issue open in case you or anyone else has any addition thoughts on the foreground color. Thanks dude!

[AlessandroYorba]

I'm still not a 100% in love with the current fold colors. I'll be looking at this some more.