Requested feature overview description.
A dark/night theme.

Why would it be useful?
If a theme that has a black or an off-black background be used, it would be easier to the eye when browsing this site at night.

Reference would be from from forum #191851 (see Underground theme), though my take is black and charcoal gray with accents of orange and has silver text.

If this was already requested, unless if that thread is old and I don't want to necro it, kindly give me the link and lock this thread, please and thank you.

What part(s) of the site page(s) are affected?
The whole site.

There already is a theme with a black background called Bloodlust. Click the small theme icon in the top right labelled “theme” it’s in there.

BlackLicorice said:
There already is a theme with a black background called Bloodlust. Click the small theme icon in the top right labelled “theme” it’s in there.

The text is a bit too white and the text box is peach, but it's fine at least. My only suggestion to to make the yellow and white text a shade lower like amber and silver.

EDIT: The text is bigger than the Hexagon theme.

Though I would also wish for a more Dark Themes like the green Night Vision.

I'd say that it should be like Hexagon Clean, but instead of your regular e6 colors it should be dark.