One of the few full-color patterns here, but this one was just too good to pass up.
Source Alexey Usoltsev
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Looks a bit like concrete with subtle specks spread around the pattern.
Source Mladjan Antic
To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
Medium gray fabric pattern with 45-degree lines going across.
Source Atle Mo
A seamless pattern the starting point for which was a 'rainbow twist' texture in Paint.net.
Source Firkin
You were craving more leather, so I whipped this up by scanning a leather jacket.
Source Atle Mo
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
Seamless Green Tile Background
Source V. Hartikainen
Sharp but soft triangles in light shades of gray.
Source Pixeden
A seamless pattern formed from a square tile. The tile can be retrieved by selecting the rectangle in Inkscape and using shift-alt-i
Source Firkin
Vector version of a JPG that was uploaded to Pixabay by theasad121
Source Firkin
The image depicts a seamless pattern of pine tree leaves.
Source Yamachem
Simple wide squares with a small indent. Fits all.
Source Petr Šulc.
Dark, square, clean and tidy. What more can you ask for?
Source Jaromír Kavan
From a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
Your eyes can trip a bit from looking at this – use it wisely.
Source Michal Chovanec
A simple but elegant classic. Every collection needs one of these.
Source Christopher Burton
This one has rusty dark brown texture.
Source V. Hartikainen
Medium gray fabric pattern with 45-degree lines going across.
Source Atle Mo
The tile can be had by using shift+alt+i on the selected rectangle in Inkscape
Source Firkin