A seamless web texture with illustration of pale color stains on canvas.
Source V. Hartikainen
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin
From a drawing in 'Less Black than we're painted', James Payn, 1884.
Source Firkin
This background pattern contains a seamless texture of bark. It's not very realistic, but I think it looks quite nice.
Source V. Hartikainen
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Small dots with minor circles spread across to form a nice mosaic.
Source John Burks
A light gray wall or floor (you decide) of concrete.
Source Atle Mo
A version without colours blended together to give a different look.
Source Firkin
Kaleidoscope Prismatic Abstract No Background
Source GDJ
Based on an image that was uploaded to Pixabay by devanath
Source Firkin
A seamless background drawn in Paint.net and vectorised with Vector Magic. The starting point was a photograph of drinking straws from Pixabay.
Source Firkin
Light gray version of the Binding pattern that looks a bit like fabric.
Source Newbury
Semi-light fabric pattern made out of random pixels in shades of gray.
Source Atle Mo
From a design found in 'History of the Virginia Company of London; with letters to and from the first Colony, never before printed', Edward Neill, 1869.
Source Firkin
Tweed is back in style – you heard it here first. Also, the @2X version here is great!
Source Simon Leo
Sharp pixel pattern, just like the good old days.
Source Paridhi
Prismatic Hexagonalism Pattern No Background
Source GDJ
Farmer could be some sort of fabric pattern, with a hint of green.
Source Fabian Schultz
A very dark spotted twinkle pattern for your twinkle needs.
Source Badhon Ebrahim
This one is so simple, yet so good. And you know it. Has to be in the collection.
Source Gluszczenko
Tiny little fibers making a soft and sweet look.
Source Badhon Ebrahim
This is so subtle I hope you can see it! Tweak at will.
Source Alexandre Naud