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
Abstract Geometric Monochrome Pattern Prismatic No Background
Source GDJ
Derived from a PNG that was uploaded to Pixabay by nutkitten
Source Firkin
Number five from the same submitter, makes my job easy.
Source Dima Shiper
The base gradient edited so now more details are rendered.
Source Lazur URH
This is indeed a bit strange, but here’s to the crazy ones!
Source Christopher Buecheler
Pattern formed from simple shapes. Black version.
Source Firkin
A series of 5 patterns. That’s what the P stands for, if you didn’t guess it.
Source Dima Shiper
Remixed from a JPG that was uploaded to Pixabay by theasad121
Source Firkin
A heavy dark gray base, some subtle noise and a 45-degree grid makes this look like a pattern with a tactile feel to it.
Source Atle Mo
Alternative colour scheme for the original floral pattern.
Source Firkin
Prismatic Groovy Concentric Background
Source GDJ
Paper pattern with small dust particles and 45-degree strokes.
Source Atle Mo
That’s what it is, a dark dot. Or sort of carbon looking.
Source Tsvetelin Nikolov
A bit like smudged paint or some sort of steel, here is scribble light.
Source Tegan Male
The starting point for this was a texture drawn with the 'Radial Colors' plug-in in Paint.net.
Source Firkin
ZeroCC tileable wood boards texture, photographed and made by me. CC0
Source Sojan Janso
A yellow tiled background... Blurriness, bokeh effect and rectangles pattern in one mix.
Source V. Hartikainen
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks.
Prismatic Chevrons Pattern 5 With Background
Source GDJ