Some dark 45 degree angles creating a nice pattern. Huge.
Source Dark Sharp Edges
A free background tile with a pattern of pink bump dots. This background tile is sweet! Moreover, it's designed for use as website backgrounds.
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
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks.
Might not be super subtle, but quite original in its form.
Source Alex Smith
Prismatic Geometric Pattern Background 2
Source GDJ
As far as fabric patterns goes, this is quite crisp.
Source Heliodor Jalba
The base gradient edited so now more details are rendered.
Source Lazur URH
Lovely light gray floral motif with some subtle shades.
Source GraphicsWall
A seamless design of flowers remixed from a jpg on Pixabay by Prawny.
Source Firkin
Remixed from a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892.
Source Firkin
You know I love paper patterns. Here is one from Stephen. Say thank you!
Source Stephen Gilbert
Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective
A textured orange background pattern with vertical stripes.
Source V. Hartikainen
One more from Badhon, sharp horizontal lines making an embossed paper feeling.
Source Badhon Ebrahim
A brown seamless wood texture in a form of stripe pattern. The result has turned out pretty well, in my opinion.
Source V. Hartikainen
It’s a hole, in a pattern. On your website. Dig it!
Source Josh Green
Remixed from a raster on Pixabay, that was uploaded by ArtsyBee.
Source Firkin