I guess this one is inspired by an office. A dark office.
Source Andrés Rigo.
Awesome name, great pattern. Who does not love space?
Source Nick Batchelor
Same as Silver Scales, but in black. Turn your site into a dragon with this great scale pattern.
Source Alex Parker
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
This is a seamless pattern which is derived from a flower petal image.
Source Yamachem
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
Prismatic Groovy Concentric Background
Source GDJ
Remixed from an image on Pixabay uploaded by Prawny
Source Firkin
Small gradient crosses inside 45-degree boxes, or bigger crosses if you will.
Source Wassim
A mid-tone gray pattern with some cement looking texture.
Source Hendrik Lammers
A seamless web texture of "green stone".
Source V. Hartikainen