Prismatic Groovy Concentric Background No Black
Source GDJ
Drawn in Paint.net and vectorised in Vector Magic
Source Firkin
I guess this one is inspired by an office. A dark office.
Source Andrés Rigo.
Semi-light fabric pattern made out of random pixels in shades of gray.
Source Atle Mo
Colour version of the original pattern.
Source Firkin
A large (588x375px) sand-colored pattern for your ever-growing collection. Shrink at will.
Source Alex Tapein
Kaleidoscope Prismatic Abstract No Background
Source GDJ
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
The act or state of corrugating or of being corrugated, a wrinkle; fold; furrow; ridge.
Source Anna Litvinuk
You don’t see many mid-tone patterns here, but this one is nice.
Source Joel Klein
A repeating background with wood/straw like texture.
Source V. Hartikainen
Don’t look at this one too long if you’re high on something.
Source Luuk van Baars