Embossed lines and squares with subtle highlights.
Source Alex Parker
Continuing the geometric trend, here is one more.
Source Mike Warner
A free seamless background texture of "timber wall" (colored in dark brown).
Source V. Hartikainen
Lovely light gray floral motif with some subtle shades.
Source GraphicsWall
Looks like an old rug or a computer chip.
Source Patutin Sergey
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
A heavy dark gray base, some subtle noise and a 45-degree grid makes this look like a pattern with a tactile feel to it.
Source Atle Mo
Super simple but very nice indeed. Gray with vertical stripes.
Source Merrin Macleod
The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
A seamless pattern formed from a square tile. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
That’s what it is, a dark dot. Or sort of carbon looking.
Source Tsvetelin Nikolov
This is the remix of an OCAL clipart called "Rain on Window" uploaded by "pagarmidna".Thanks.This is a seamless pattern of raindrops.
Source Yamachem
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
A seamless stone-like background for blogs or any other type of websites.
Source V. Hartikainen
Very dark pattern with some noise and 45-degree lines.
Source Stefan Aleksić
Prismatic Hexagonalism Pattern No Background
Source GDJ
A seamless pattern from a tile drawn in Paint.net and vectorised in Vector Magic
Source Firkin
Fix side and a seamless pattern formed from circles.
Source SliverKnight
Remixed from an image that was uploaded to Pixabay by CatherineClennan
Source Firkin