Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
Colourful background achieved with gradient fills.
Source Firkin
The rectangular tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
From an image on opengameart.org shared by rubberduck.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
The classic 45-degree diagonal line pattern, done right.
Source Jorick van Hees
Bit of a strange name on this one, but still nice. Tiny gray square things.
Source Carlos Valdez
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
This could be a hippy vintage wallpaper.
Source Tileable Patterns
From drawing in 'Musings in Maoriland', Thomas Bracken, 1890.
Source Firkin
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
A nice looking light gray background pattern with diagonal stripes.
Source V. Hartikainen
A brown metallic grid pattern layered on top of a dark fabric texture. It should look great when using as a tiled background on web pages, especially blogs.
Source V. Hartikainen
Dare I call this a «flat pattern»? Probably not.
Source Dax Kieran
Prismatic Groovy Concentric Background 5 No Black
Source GDJ
A seamless pattern formed from a rectangular tile. The tile can be retrieved by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Original seamless pattern with an Inkscape filter.
Source Firkin
Colored maple leaves scattered on a surface. This is tileable, so it can be used as a background or wallpaper.
Source Eady
The image is a remix of "edo pattern-samekomon".I changed the color of dots from black to white and added BG in light-brown.
Source Yamachem
Super subtle indeed, a medium gray pattern with tiny dots in a grid.
Source Designova