Sometimes you just need the simplest thing.
Source Fabricio
Prismatic Groovy Concentric Background 5 No Black
Source GDJ
Alternative colour scheme to the original.
Source Firkin
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
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
Used a cherry by doctormo to make this seamless pattern
Source Firkin
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Prismatic Chevrons Pattern 5 With Background
Source GDJ
Zero CC tileable ground cracked, crackled, texture, made by me.
Source Sojan Janso
You could get a bit dizzy from this one, but it might come in handy.
Source Dertig Media
Here's a subtle marble-like background for use on websites.
Source V. Hartikainen
An emulated “transparent” background pattern, like that of all kinds of computer graphics software.
Source AdamStanislav
Embossed lines and squares with subtle highlights.
Source Alex Parker
Remixed from a drawing that was uploaded to Pixabay by DavidZydd
Source Firkin
Love the style on this one, very fresh. Diagonal diamond pattern. Get it?
Source INS
Bumps, highlight and shadows – all good things.
Source Badhon Ebrahim
An interesting dark spotted pattern at an angle.
Source Hendrik Lammers
Dark blue concrete wall with some small dust spots.
Source Atle Mo
A bit of scratched up grayness. Always good.
Source Dmitry
Black & white version of a pattern that came out of playing with the 'light rays' plug-in for Paint.net
Source Firkin
From a drawing in 'Handbook of the excursions proposed to be made by the Lincoln Diocesan Architectural Society, on the 27th and 28th of May, 1857', Edward Trollope, 1857.
Source Firkin
The Grid. A digital frontier. I tried to picture clusters of information as they traveled through the computer.
Source Haris Šumić
The image depicts a seamless pattern of a Japanese family crest called "chidori" in Japanese .A chidori in Japanese means a plover in English.
Source Yamachem