Colourful background achieved with gradient fills.
Source Firkin
Light and tiny, just the way you like it.
Source Rohit Arun Rao
As the original image 's page size is too large for its image size, I remixed it.
Source Yamachem
This was formed by distorting an image of a background on Pixabay.
Source Firkin
Light gray grunge wall with a nice texture overlay.
Source Adam Anlauf
Another fairly simple design drawn in Paint.net and vectorized in Inkscape.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Derived from an image that was uploaded to Pixabay by darkmoon1968
Source Firkin
Derived from a drawing in 'Elfrica. An historical romance of the twelfth century', Charlotte Boger, 1885
Source Firkin
Prismatic Chevrons Pattern 5 With Background
Source GDJ
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
People seem to enjoy dark patterns, so here is one with some circles.
Source Atle Mo
Classic vertical lines, in all its subtlety.
Source Cody L
I have no idea how to describe this one, but it’s light and delicate.
Source JBasoo
This ons is quite old school looking. Retro, even. I like it.
Source Arno Declercq
Light gray version of the Binding pattern that looks a bit like fabric.
Source Newbury
The name alone is awesome, but so is this sweet dark pattern.
Source Federica Pelzel
Alternative colour scheme. Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Subtle scratches on a light gray background.
Source Andrey Ovcharov