Header border HL?

[rodhash]

What is the HL color group for the heading virtual border pls?

I'd like to change those virtual lines to another color.

Thanks.

[rodhash]

Oh got it, backgrounds / foreground params. Since mine is not set it's using this default color. That's unfortunate, I'd like to tweak to something else but found what I was looking for.

[Rick-Phoenix]

How did you solve this? Borders are not respecting either background or foreground highlight groups

[Rick-Phoenix]

Ah, my bad! I misunderstood one thing. When you set background to a highlight group, it tries to match the bg color of that highlight group. My understanding was that it would get the fg color instead, I kind of assumed that since many plugins do the same. I think that a mention in the docs might be helpful!