Font rendering difference front end/back end

I noticed something interesting and wonder if there’s a way to take advantage of it.

The way a locally hosted font renders is different between the front end and back end of the site when using the block editor. Screenshots 1 and 2 show it here.

Editing in the admin area:

Published post:

What if I like the back end rendering better? It’s a little thicker and sharper. I wonder if the way GB and WordPress display the fonts can be tapped into for the front end of my site.