Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić
You can never get enough of these tiny pixel patterns with sharp lines.
Source Designova
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks.
This one needs to be used in small areas; you can see it repeat.
Source Luca
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
This one resembles a black concrete wall when is tiled. It should look great, at least with dark website themes.
Source V. Hartikainen
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Remixed from a drawing in 'Canadian forest industries July-December', 1915
Source Firkin
Prismatic Basic Pattern 2 No Background
Source GDJ
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Detailed but still subtle and quite original. Lovely gray shades.
Source Kim Ruddock
A free grid paper background pattern for using on web sites.
Source V. Hartikainen
This is the remix of "Tileable Wave Pattern 2" uploaded by "Arvin61r58".Thanks.I added a wire-mesh fence seamless pattern as a lower layer.
Source Yamachem
Orange-red pattern for tiled backgrounds.
Source V. Hartikainen
You guessed it – looks a bit like cloth.
Source Peax Webdesign
Background Wall, Art Abstract, Blue Well & CC0 texture.
Source Ractapopulous
A heavy hitter at 400x400px, but lovely still.
Source Breezi
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
From a drawing in 'Real Sailor-Songs', John Ashton, 1891.
Source Firkin
Mostly just mucked about with the colours and made one of the paths in the lead frame opaque. The glass remains transparent.
Source Firkin
You were craving more leather, so I whipped this up by scanning a leather jacket.
Source Atle Mo
Prismatic Polka Dots 3 No Background
Source GDJ