Remixed from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
A repeating background for websites with a texture of black groove stripes.
Source V. Hartikainen
Abstract Ellipses Background Grayscale
Source GDJ
Prismatic Abstract Line Art Pattern Background
Source GDJ
A rusty grunge background for websites. Feel free to use it in your site's theme.
Source V. Hartikainen
Super subtle indeed, a medium gray pattern with tiny dots in a grid.
Source Designova
On a large canvas you can see it tiling, but used on smaller areas, it’s beautiful.
Source Paul Phönixweiß
Redrawn based on a drawing in 'По Сѣверо-Западу Россіи' Konstantin Sluchevsky, 1897.
Source Firkin
Sometimes simple really is what you need, and this could fit you well.
Source Factorio.us Collective
Remixed from a design seen in 'Burghley. The Life of William Cecil', William Charlton, 1857. The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Hey, you never know when you’ll need a bird pattern, right?
Source Pete Fecteau
Classy golf-pants pattern, or crossed stripes if you will.
Source Will Monson