Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
CC0 and a seamless pattern from a tile drawn in Paint.net .
Source SliverKnight
Number 2 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
Remixed from a drawing in 'Paul's Sister', Frances Peard, 1889.
Source Firkin
Prismatic Groovy Concentric Background 4
Source GDJ
It’s like Shine Dotted’s sister, only rotated 45 degrees.
Source mediumidee
Geometric lines are always hot, and this pattern is no exception.
Source Listvetra
A background pattern with wavy green vertical stripes. This one has green stripes on a white background. Download if you like it.
Source V. Hartikainen
I love cream! 50x50px and lovely in all the good ways.
Source Thomas Myrman
A bit of scratched up grayness. Always good.
Source Dmitry
Remixed from an image that was uploaded to Pixabay by KirstenStar
Source Firkin
The unit cell for this seamless pattern can be had in Inkscape by selecting the rectangle and using shift+alt+i
Source Firkin
A nice one indeed, but I have a feeling we have it already? If you spot a copy, let me know on Twitter.
Source Graphiste
That’s what it is, a dark dot. Or sort of carbon looking.
Source Tsvetelin Nikolov
A web texture of brown canvas. Will look great, when used in dark web designs.
Source V. Hartikainen
From a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
Seamless Prismatic Geometric Pattern With Background
Source GDJ
This one takes you back to math class. Classic mathematic board underlay.
Source Josh Green
Based on an image that was uploaded to Pixabay by devanath
Source Firkin