It’s okay to be square! A nice light gray pattern with random squares.
Source Waseem Dahman
Remixed from an image on Pixabay uploaded by Prawny
Source Firkin
Derived from a JPG that was uploaded to Pixabay by ractapopulous
Source Firkin
Remixed from a drawing that was uploaded to Pixabay by DavidZydd
Source Firkin
Prismatic Polka Dots Mark II No Background
Source GDJ
A free repetitive background with a dark concrete wall like texture. This one may be used in dark web site designs.
Source V. Hartikainen
I know there is one here already, but this is sexy!
Source Gjermund Gustavsen
Super simple but very nice indeed. Gray with vertical stripes.
Source Merrin Macleod
Wild Oliva or Oliva Wilde? Darker than the others, sort of a medium dark pattern.
Source Badhon Ebrahim
Use shift+alt+i on the selected rectangle in Inkscape to get the tile this is based on
Source Firkin
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
Inspired by a JPG that was uploaded to Pixabay by kokon_art
Source Firkin
Nicely crafted paper pattern, although a bit on the large side (500x593px).
Source Blaq Annabiosis
I took the liberty of using Dmitry’s pattern and made a version without perforation.
Source Atle Mo
The tile this is formed from can be retrieved in Inkscape by selecting the rectangle and using shift+alt+i
Source Firkin
Prismatic Polyskelion Pattern No Background
Source GDJ
Prismatic Abstract Geometric Background 5
Source GDJ
The classic 45-degree diagonal line pattern, done right.
Source Jorick van Hees
The original enhanced with some gradients.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Same as gray sand but lighter. A sandy pattern with small light dots, and some angled strokes.
Source Atle Mo
From an image on opengameart.org shared by rubberduck.
Source Firkin