A very slick dark rubber grip pattern, sort of like the grip on a camera.
Source Sinisha
With a name this awesome, how can I go wrong?
Source Nikolay Boltachev
As simple and subtle as it gets. But sometimes that’s just what you want.
Source Designova
A seamless pattern from a tile drawn in Paint.net and vectorised in Vector Magic
Source Firkin
Looks like an old wall. I guess that’s it then?
Source Viahorizon
From a drawing in 'Picturesque New Guinea', J Lindt, 1887.
Source Firkin
A seamless pattern formed from miutopia's cakes on a tablecloth.
Source Firkin
Zero CC bark from fur tree tileable texture, photographed and made by me. CC0
Source Sojan Janso
From a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
A comeback for you: the popular Escheresque, now in black.
Source Patten
Just to prove my point, here is a slightly modified dark version.
Source Atle Mo
Prismatic Geometric Pattern Background 2 No Black
Source GDJ
Prismatic Geometric Pattern Background 2
Source GDJ
Seamless pattern formed from a tile that can be extracted by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Dare I call this a «flat pattern»? Probably not.
Source Dax Kieran
Geometric lines are always hot, and this pattern is no exception.
Source Listvetra
Love me some light mesh on a Monday. Sharp.
Source Wilmotte Bastien
A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Adapted from an image that was uploaded to Pixabay by Anerma.
Source Firkin
Sounds French. Some 3D square diagonals, that’s all you need to know.
Source Graphiste
It’s big, it’s gradient—and it’s square.
Source Brankic1979
Derived from an image that was uploaded to Pixabay by Darkmoon1968
Source Firkin
Here's a quite bright pink background pattern for use on websites. It doesn't look like a real fur, but it definitely resembles one.
Source V. Hartikainen
Not sure if this is related to the Nami you get in Google image search, but hey, it’s nice!
Source Dertig Media
This ladies and gentlemen, is texturetastic! Love it.
Source Adam Pickering
A seamless pattern formed from cross 4. To get the original tile select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Sometimes simple really is what you need, and this could fit you well.
Source Factorio.us Collective