Screen shots of the Ef themes for GNU Emacs
Refer to the official manual
for the specifics of these themes (if you have the package installed,
just evaluate this:
(info "(ef-themes) Top")).
The following screen shots correspond to version
were taken on 2022-10-24 and 2022-10-25. The typeface is Iosevka
Comfy, my modified version of Iosevka.
Enlarge the image, because the smaller size can affect your perception of what is on display.