Dare I call this a «flat pattern»? Probably not.
Source Dax Kieran
The starting point for this was drawn on the web site steamcoded.org/PolyskelionMaker.svg
Source Firkin
The perfect pattern for all your blogs about type, or type-related matters.
Source Atle Mo
Dead simple but beautiful horizontal line pattern.
Source Fabian Schultz
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
The act or state of corrugating or of being corrugated, a wrinkle; fold; furrow; ridge.
Source Anna Litvinuk
From a drawing in 'Worsborough; its historical associations and rural attractions', Joseph Wilkinson, 1879.
Source Firkin
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Prismatic Geometric Pattern Background 2
Source GDJ
Dark, lines, noise, tactile. You get the drift.
Source Anatoli Nicolae
The unit cell for this seamless pattern can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
Prismatic Abstract Geometric Background 4 No Black
Source GDJ
This one resembles a black concrete wall when is tiled. It should look great, at least with dark website themes.
Source V. Hartikainen
A seamless background drawn in Paint.net and vectorised with Vector Magic. The starting point was a photograph of drinking straws from Pixabay.
Source Firkin
The base gradient edited so now more details are rendered.
Source Lazur URH
The name alone is awesome, but so is this sweet dark pattern.
Source Federica Pelzel
A playful triangle pattern with different shades of gray.
Source Dimitrie Hoekstra
Number 3 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
A heavy hitter at 400x400px, but lovely still.
Source Breezi
A bit of scratched up grayness. Always good.
Source Dmitry
Remixed from a PNG that was uploaded to Pixabay by k_jprather
Source Firkin
Abstract Ellipses Background Grayscale
Source GDJ
This is the remix of "polka dot seamless pattern".The image depicts polka dot seamless pattern.
Source Yamachem
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks.
Formed by distorting an image on Pixabay that was uploaded by gustavorezende. To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin