A light brushed aluminum pattern for your pleasure.
Source Tim Ward
From a drawing in 'From Snowdon to the Sea. Striking stories of North and South Wales', Marie Trevelyan, 1895.
Source Firkin
Don’t look at this one too long if you’re high on something.
Source Luuk van Baars
Pattern formed from simple shapes. Black version.
Source Firkin
Abstract Tiled Background Extended 11
Source GDJ
A simple but elegant classic. Every collection needs one of these.
Source Christopher Burton
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
The name is totally random, but hey, it sounds good.
Source Atle Mo
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
To get the tile this is based on select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
Sort of reminds me of those old house wallpapers.
Source Tish
Prismatic Snowflakes Pattern No Background
Source GDJ
Prismatic Abstract Geometric Background 4 No Black
Source GDJ
From a drawing in 'Studies for Stories', Jean Ingelow, 1864.
Source Firkin
A mid-tone gray pattern with some cement looking texture.
Source Hendrik Lammers
Nice little grid. Would work great as a base on top of some other patterns.
Source Arno Gregorian
A heavy dark gray base, some subtle noise and a 45-degree grid makes this look like a pattern with a tactile feel to it.
Source Atle Mo
Don’t look at this one too long if you’re high on something.
Source Luuk van Baars