You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A seamless web texture of "green stone".
Source V. Hartikainen
There are quite a few grid patterns, but this one is a super tiny grid with some dust for good measure.
Source Dominik Kiss
This is so subtle: We’re talking 1% opacity. Get your squint on!
Source Atle Mo
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
A smooth mid-tone gray, or low contrast if you will, linen pattern.
Source Jordan Pittman
An alternative colour scheme to the original seamless pattern.
Source Firkin
Classic vertical lines, in all its subtlety.
Source Cody L
You don’t see many mid-tone patterns here, but this one is nice.
Source Joel Klein
Formed by heavily distorting part of a an image of a fish uploaded to Pixabay by GLady
Source Firkin
Little x’es, noise and all the stuff you like. Dark like a Monday, with a hint of blue.
Source Tom McArdle
The act or state of corrugating or of being corrugated, a wrinkle; fold; furrow; ridge.
Source Anna Litvinuk
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A free background pattern with abstract green tiles.
Source V. Hartikainen
The following free background pattern has glossy diagonal stripes as a texture to it, and it's colored in a light blue gray color. This background pattern is suitable for using in web design or any other graphic design projects. This applies to all background patterns here.
Source V. Hartikainen
The square tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Background formed from the original with an emboss effect
Source GDJ
Remixed from an image that was uploaded to Pixabay by CatherineClennan
Source Firkin
Remixed from a raster on Pixabay that was uploaded by ArtsyBee.
Source Firkin