Remixed from a JPG that was uploaded to Pixabay by Osckar
Source Firkin
Classic vertical lines, in all its subtlety.
Source Cody L
A very slick dark rubber grip pattern, sort of like the grip on a camera.
Source Sinisha
Number 1 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
An abstract texture of black metal pipes (seamless).
Source V. Hartikainen
A free seamless background texture of "timber wall" (colored in dark brown).
Source V. Hartikainen
A seamless pattern the starting point for which was a 'colour modulo' texture in Paint.net.
Source Firkin
Has nothing to do with toast, but it’s nice and subtle.
Source Pippin Lee
Background Wall, Art Abstract, Block Well & CC0 texture.
Source Ractapopulous
A free background image with a seamless texture of cardboard. This texture of cardboard looks quite realistic, especially when is actually tiled.
Source V. Hartikainen
Abstract Ellipses Background Grayscale
Source GDJ
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
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
You were craving more leather, so I whipped this up by scanning a leather jacket.
Source Atle Mo
A brown seamless wood texture in a form of stripe pattern. The result has turned out pretty well, in my opinion.
Source V. Hartikainen
Prismatic Abstract Geometric Background 5
Source GDJ
Looks like an old wall. I guess that’s it then?
Source Viahorizon
The tile this is based on can be retrieved by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Could be paper, could be a Polaroid frame – up to you!
Source Chaos