Some rectangles, a bit of dust and grunge, plus a hint of concrete.
Source Atle Mo
A seamless background pattern of dark brown wood planks.
Source V. Hartikainen
This one needs to be used in small areas; you can see it repeat.
Source Luca
Remixed from a drawing in 'Hungary. A guide book. By several authors', 1890.
Source Firkin
This is the third pattern called Dark Denim, but hey, we all love them!
Source Brandon Jacoby
Based on an image that was uploaded to Pixabay by devanath
Source Firkin
I’m not going to lie – if you submit something with the words Norwegian and Rose in it, it’s likely I’ll publish it.
Source Fredrik Scheide
From a drawing in 'Hubert Montreuil, or the Huguenot and the Dragoon', Francisca Ouvry, 1873.
Source Firkin
Light gray grunge wall with a nice texture overlay.
Source Adam Anlauf
Coming in at 666x666px, this is an evil big pattern, but nice and soft at the same time.
Source Atle Mo
I love cream! 50x50px and lovely in all the good ways.
Source Thomas Myrman
Could remind you a bit of those squares in Super Mario Bros, yeh?
Source Jeff Wall
To get the tile this is formed from select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Nasty or not, it’s a nice pattern that tiles. Like they all do.
Source Badhon Ebrahim
Lovely pattern with some good-looking non-random noise lines.
Source Zucx
Love the style on this one, very fresh. Diagonal diamond pattern. Get it?
Source INS
Continuing the geometric trend, here is one more.
Source Mike Warner
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
Abstract Ellipses Background Grayscale
Source GDJ
From a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
A beautiful dark wood pattern, superbly tiled.
Source Omar Alvarado