This is the third pattern called Dark Denim, but hey, we all love them!
Source Brandon Jacoby
This metal background pattern resembles a metal plate with rivets. Solid rivets on a metal plate.
Source V. Hartikainen
This is indeed a bit strange, but here’s to the crazy ones!
Source Christopher Buecheler
Your eyes can trip a bit from looking at this – use it wisely.
Source Michal Chovanec
Derived from an image that was uploaded to Pixabay by TheDigitalArtist
Source Firkin
A cute x, if you need that sort of thing.
Source Juan Scrocchi
A dark one with geometric shapes and dotted lines.
Source Mohawk Studios
Zero CC tileable wood texture, made by me procedurally in Neo Texture Edit.
Source Sojan Janso
A large pattern with funky shapes and form. An original. Sort of origami-ish.
Source Luuk van Baars
From a drawing in 'Heroes of North African Discovery', Nancy Meugens, 1894.
Source Firkin
Sort of like the Photoshop transparent background, but better!
Source Alex Parker
Fabric-ish patterns are close to my heart. French Stucco to the rescue.
Source Christopher Buecheler
These dots are already worn for you, so you don’t have to.
Source Matt McDaniel
Black brick wall pattern. Brick your site up!
Source Alex Parker
The rectangular tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Sweet and subtle white plaster with hints of noise and grunge.
Source Phil Maurer
Remixed from a raster on Pixabay that was uploaded by ArtsyBee.
Source Firkin
The green fibers pattern will work very well in grayscale as well.
Source Matteo Di Capua
Could be paper, could be a Polaroid frame – up to you!
Source Chaos
Drawn in Paint.net using the kaleidoscope plug-in and vectorised.
Source Firkin
Prismatic Curved Diamond Pattern 5 No Background
Source GDJ
Prismatic Curved Diamond Pattern 7 No Background
Source GDJ
From a drawing in 'Uit de geschiedenis der Heilige Stede te Amsterdam', Yohannes Sterck, 1898.
Source Firkin