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
Prismatic Curved Diamond Pattern 2 No Background
Source GDJ
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
Remixed from a PNG that was uploaded to Pixabay by k_jprather
Source Firkin
Gold Triangular Seamless Pattern No Background
Source GDJ
A smooth mid-tone gray, or low contrast if you will, linen pattern.
Source Jordan Pittman
A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf
A free seamless background image with a texture of dark red "canvas". It should look very nice on web sites.
Source V. Hartikainen
Continuing the geometric trend, here is one more.
Source Mike Warner
Remixed from a JPG that was uploaded to Pixabay by theasad121
Source Firkin
Sort of reminds me of those old house wallpapers.
Source Tish
A bit of scratched up grayness. Always good.
Source Dmitry
Derived from a drawing in 'The Murmur of the Shells', Samuel Cowen, 1879.
Source Firkin
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
A seamless pattern formed from background pattern 102
Source Firkin
Three shades of gray makes this pattern look like a small carbon fiber surface. Great readability even for small fonts.
Source Atle Mo
A free seamless background with pink spots.
Source V. Hartikainen
Remixed from a design seen on Pixabay. The basic tile can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
The image is a seamless pattern of a fishnet.
Source Yamachem
Sometimes simple really is what you need, and this could fit you well.
Source Factorio.us Collective
There are many carbon patterns, but this one is tiny.
Source Designova