A re-make of the Gradient Squares pattern.
Source Dimitar Karaytchev
ZeroCC tileable stone texture, edited from pixabay. CC0
Source Sojan Janso
A seamless background pattern of dark brown wood planks.
Source V. Hartikainen
Prismatic Curved Diamond Pattern 5 No Background
Source GDJ
A seamless pattern formed from a square tile. The tile can be retrieved by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Has nothing to do with toast, but it’s nice and subtle.
Source Pippin Lee
Remixed from a JPG that was uploaded to Pixabay by theasad121
Source Firkin
Sounds French. Some 3D square diagonals, that’s all you need to know.
Source Graphiste
Light square grid pattern, great for a “DIY projects” sort of website, maybe?
Source Rafael Almeida
This beige background pattern resembles a concrete wall with engravings or something similar to it.
Source V. Hartikainen
This is the third pattern called Dark Denim, but hey, we all love them!
Source Brandon Jacoby
From a drawing in 'A Guide to the Guildhall of the City of London', John Baddeley, 1898.
Source Firkin
Seamless Prismatic Pythagorean Line Art Pattern No Background. A seamless pattern that includes the original tile (go to Objects / Pattern / Pattern To Objects in Inkscape's menu to extract it).
Source GDJ
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
A monochrome pattern from a tile that can be had by selecting the rectangle in Inkscaope and using shift+alt+i
Source Firkin
Prismatic Curved Diamond Pattern 7 No Background
Source GDJ
Looks as if it's spray painted on the wall. You can be sure that this pattern will seamlessly fill your backgrounds on web pages.
Source V. Hartikainen
Derived from an image that was uploaded to Pixabay by Darkmoon1968
Source Firkin
Classic vertical lines, in all its subtlety.
Source Cody L
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
A subtle shadowed checkered pattern. Increase the lightness for even more subtle sexiness.
Source Josh Green