Have you wondered about how it feels to be buried alive? Here is the pattern for it.
Source Hendrik Lammers
Feel free to download and use it, or see the rest of the dark background patterns that I have made. Anyway, I hope you will find something that you like.
Source V. Hartikainen
A monochrome pattern from a tile that can be had by selecting the rectangle in Inkscaope and using shift+alt+i
Source Firkin
Prismatic Curved Diamond Pattern No Background
Source GDJ
A seamless pattern created from a square tile. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Same classic 45-degree pattern, dark version.
Source Luke McDonald
The classic subtle pattern. Sort of wall/brick looking. Or moon-looking?
Source Joel Klein
Nicely crafted paper pattern, although a bit on the large side (500x593px).
Source Blaq Annabiosis
Same as Silver Scales, but in black. Turn your site into a dragon with this great scale pattern.
Source Alex Parker
Derived from an image that was uploaded to Pixabay by Darkmoon1968
Source Firkin
A free seamless background image with abstract texture of green "curtain".
Source V. Hartikainen
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
A dark striped seamless pattern suitable for use as a background on websites.
Source V. Hartikainen
From a drawing in 'From Snowdon to the Sea. Striking stories of North and South Wales', Marie Trevelyan, 1895.
Source Firkin
A browner version of the original weathered fence texture.
Source Firkin
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
You just can’t get enough of the fabric patterns, so here is one more for your collection.
Source Krisp Designs
It’s a hole, in a pattern. On your website. Dig it!
Source Josh Green
From a drawing in 'Two Women in the Klondike', Mary Hitchcock, 1899.
Source Firkin
Dare I call this a «flat pattern»? Probably not.
Source Dax Kieran