An interesting dark spotted pattern at an angle.
Source Hendrik Lammers
Super simple but very nice indeed. Gray with vertical stripes.
Source Merrin Macleod
Inspired by a design found in 'Konstantinápolyi emlékeim', Miklos Chriszto, 1893.
Source Firkin
Prismatic Geometric Pattern Background No Black
Source GDJ
A comeback for you: the popular Escheresque, now in black.
Source Patten
From a drawing in 'Gately's World's Progress', Charles Beale, 1886.
Source Firkin
This is the third pattern called Dark Denim, but hey, we all love them!
Source Brandon Jacoby
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868
Source Firkin
As simple and subtle as it gets. But sometimes that’s just what you want.
Source Designova
A seamless pattern recreated from an image on Pixabay. It is reminiscent of parquet flooring and is formed from a square tile, which can be recovered in Inkscape by selecting the ungrouped rectangle and using shift-alt-I together.
Source Firkin
A classic dark tile for a bit of vintage darkness.
Source Listvetra