Semi-light fabric pattern made out of random pixels in shades of gray.
Source Atle Mo
From a drawing in 'Less Black than we're painted', James Payn, 1884.
Source Firkin
More bright luxury. This is a bit larger than fancy deboss, and with a bit more noise.
Source Viszt Péter
You don’t see many mid-tone patterns here, but this one is nice.
Source Joel Klein
It has waves, so make sure you don’t get sea sickness.
Source CoolPatterns
High detail stone wall with minor cracks and specks.
Source Projecteightyfive
A seamlessly tile-able grunge background image.
Source V. Hartikainen
Just like your old suit, all striped and smooth.
Source Alex Berkowitz
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
Floral patterns might not be the hottest thing right now, but you never know when you need it!
Source Lauren
Zero CC tileable brick texture, photographed and made by me. CC0
Source Sojan Janso
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
Have you wondered about how it feels to be buried alive? Here is the pattern for it.
Source Hendrik Lammers
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
A version without colours blended together to give a different look.
Source Firkin
An alternative colour scheme to the original seamless pattern.
Source Firkin
A seamless pattern formed from a square tile. The tile can be retrieved by selecting the rectangle in Inkscape and using shift-alt-I.
Source Firkin
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
Seamless Prismatic Pythagorean Line Art Pattern No Background. A seamless pattern that includes the original tile (go to Objects / Pattern / Pattern To Objects in Inkscape's menu to extract it).
Source GDJ
You could get a bit dizzy from this one, but it might come in handy.
Source Dertig Media
Vector version of a JPG that was uploaded to Pixabay by theasad121
Source Firkin
Abstract Arbitrary Geometric Background derived from an image on Pixabay.
Source GDJ