Derived from a PNG that was uploaded to Pixabay by nutkitten
Source Firkin
Prismatic Geometric Pattern Background 2 No Black
Source GDJ
Hey, you never know when you’ll need a bird pattern, right?
Source Pete Fecteau
ZeroCC tileable mossy (lichen) stone texture, edited from pixabay. CC0
Source Sojan Janso
A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
A seamless pattern formed from a tile made from page ornament 22. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
This is indeed a bit strange, but here’s to the crazy ones!
Source Christopher Buecheler
Remixed from a drawing in 'A Girl in Ten Thousand', Elizabeth Meade, 1896.
Source Firkin
Classic 45-degree pattern, light version.
Source Luke McDonald
Sweet and subtle white plaster with hints of noise and grunge.
Source Phil Maurer
A seamless texture of an abstract wall colored in shades of light orange brown.
Source V. Hartikainen
This pattern comes in orange, and it looks as if it is "made of glass".
Source V. Hartikainen
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
Sometimes simple really is what you need, and this could fit you well.
Source Factorio.us Collective
Dark squares with some virus-looking dots in the grid.
Source Hugo Loning
A re-make of the Gradient Squares pattern.
Source Dimitar Karaytchev
From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
Continuing the geometric trend, here is one more.
Source Mike Warner
Sort of like the back of a wooden board. Light, subtle, and stylish, just the way we like it!
Source Nikolalek
On a large canvas you can see it tiling, but used on smaller areas, it’s beautiful.
Source Paul Phönixweiß
Remixed from a drawing in 'Sun Pictures of the Norfolk Broads', Ernest Suffling, 1892. The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Remixed 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
A seamless background colored in pale orange. It has a paper like texture with diagonal grid pattern.
Source V. Hartikainen
Prismatic Curved Diamond Pattern 2 No Background
Source GDJ
Similar to original, but without gaps in between the arrows. This seamless pattern was created from a rectangular tile. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Stefan is hard at work, this time with a funky pattern of squares.
Source Stefan Aleksić
A dark gray, sandy pattern with small light dots, and some angled strokes.
Source Atle Mo