bug#47047: 28.0.50; 'help-key-binding' face's background sub-optimal

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Cc: 47047@debbugs.gnu.org
> Date: Wed, 10 Mar 2021 21:59:50 +0200
> 
> > I think the default background color of this face is not the best
> > possible one: it's too close to light background people could use,
> > even to the default one.  It makes this new face almost useless.
> >
> > I suggest to re-think the default.
> 
> emacs.stackexchange.com uses #e4e6e8 that corresponds to grey90,
> so it's the gold standard.

You mean use grey90 for the background of the help-key-binding face?
That's tough on me, since my default background color is grey86.  Oh
well...