Prismatic Geometric Pattern Background 2 No Black
Source GDJ
A free background tile with a pattern of pink bump dots. This background tile is sweet! Moreover, it's designed for use as website backgrounds.
Source V. Hartikainen
Derived from a JPG that was uploaded to Pixabay by ractapopulous
Source Firkin
Seamless pattern formed from a tile that can be extracted by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Produced using the clouds, flames and glass blocks plug-ins in Paint.net and the resulting .PNG vectorised with Vector Magic.
Source Firkin
Prismatic Rounded Squares Grid 4 No Background
Source GDJ
Not a flat you live inside, like in the UK – but a flat piece of cardboard.
Source Appleshadow
This one is something special. I’d call it a flat pattern, too. Very well done, sir!
Source GetDiscount
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Colourful background achieved with gradient fills.
Source Firkin
Alternative colour scheme. Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Remixed from a design seen in 'Burghley. The Life of William Cecil', William Charlton, 1857
Source Firkin
A light brushed aluminum pattern for your pleasure.
Source Tim Ward
Prismatic Abstract Geometric Background 4
Source GDJ
Super subtle indeed, a medium gray pattern with tiny dots in a grid.
Source Designova
Abstract Geometric Monochrome Pattern Prismatic No Background
Source GDJ
A subtle shadowed checkered pattern. Increase the lightness for even more subtle sexiness.
Source Josh Green
Prismatic Isometric Cube Wireframe Pattern No Background
Source GDJ
Almost like little fish shells, or dragon skin.
Source Graphiste
Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
White circles connecting on a light gray background.
Source Mark Collins
I know there is one here already, but this is sexy!
Source Gjermund Gustavsen
Greyscale version of a pattern that came out of playing with the 'slinky' plug-in for Paint.net
Source Firkin