Seamless Dark Grunge Texture. Here's a new grunge texture for use as a background.
Source V. Hartikainen
Vertical lines with a bumpy, yet crisp, feel to it.
Source Raasa
Formed by distorting a JPG from PublicDomainPictures
Source Firkin
This is the remix of "Background pattern 115" uploaded by "Firkin".Thanks.
Source Yamachem
A comeback for you: the popular Escheresque, now in black.
Source Patten
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
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
From a drawing of the coat of arms of the Ottoman Empire on Wikimedia.
Source Firkin
Different from the original in being a simple tile stored as a pattern definition, rather than numerous repeated objects. Hence easy and quick to give this pattern to objects of different shapes. To get the tile in Inkscape, select the rectangle and use shift+alt+i.
Source Firkin
From a drawing in 'Resa i Afrika, genom Angola, Ovampo och Damaraland', P. Moller, 1899.
Source Firkin
A seamless background pattern with a texture of wood planks. This wood background pattern has vertically arranged planks. You may try to rotate it 90°, to see how it will look like when the wood planks are arranged horizontally.
Source V. Hartikainen
Honestly, who does not like a little pipe and mustache?
Source Luca Errico
Clean and crisp lines all over the place. Wrap it up with this one.
Source Dax Kieran
A grid of squares with green colours. Since the colours are randomly distributed it is automatically seamless.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i
Source Firkin
This was formed by distorting an image of a background on Pixabay.
Source Firkin
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Alternative colour scheme for the original floral pattern.
Source Firkin
Floral patterns will never go out of style, so enjoy this one.
Source Lasma
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Just to prove my point, here is a slightly modified dark version.
Source Atle Mo
Beautiful dark noise pattern with some dust and grunge.
Source Vincent Klaiber
The image depicts polka dot seamless pattern.
Source Yamachem
A classic dark tile for a bit of vintage darkness.
Source Listvetra
Drawn in Paint.net using the kaleidoscope plug-in and vectorised.
Source Firkin
Intricate pattern with Arab influences.
Source David Sanchez
Geometric triangles seem to be quite hot these days.
Source Pixeden
This one is something special. I’d call it a flat pattern, too. Very well done, sir!
Source GetDiscount
Abstract Tiled Background Extended 6
Source GDJ
A dark pattern made out of 3×3 circles and a 1px shadow. This works well as a carbon texture or background.
Source Atle Mo
Could be paper, could be a Polaroid frame – up to you!
Source Chaos