Abstract Geometric Monochrome Pattern Prismatic No Background
Source GDJ
Bright gray tones with a hint of some metal surface.
Source Hendrik Lammers
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Prismatic Chevrons Pattern 5 With Background
Source GDJ
Light honeycomb pattern made up of the classic hexagon shape.
Source Federica Pelzel
Inspired by a pattern found in 'A General History of Hampshire, or the County of Southampton, including the Isle of Wight', Bernard Woodwood, 1861
Source Firkin
Remixed from a JPG that was uploaded to Pixabay by theasad121
Source Firkin
An abstract web texture of a polished blue stone (or does it look more like ice).
Source V. Hartikainen
Prismatic Abstract Line Art Pattern Background 2
Source GDJ
This one needs to be used in small areas; you can see it repeat.
Source Luca
Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
Here's a new paper-like background for free use on personal and commercial projects (this applies to all background patterns here).
Source V. Hartikainen
It’s okay to be square! A nice light gray pattern with random squares.
Source Waseem Dahman
Original seamless pattern with an Inkscape filter.
Source Firkin
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A car pattern?! Can it be subtle? I say yes!
Source Radosław Rzepecki
Could remind you a bit of those squares in Super Mario Bros, yeh?
Source Jeff Wall
Horizontal and vertical lines on a light gray background.
Source Adam Anlauf
Remixed from a drawing in 'Hungary. A guide book. By several authors', 1890.
Source Firkin
Colorful Floral Background 3 No Black
Source GDJ
An alternative colour scheme to the original seamless pattern.
Source Firkin
It’s like Shine Dotted’s sister, only rotated 45 degrees.
Source mediumidee
Like the name suggests, this background image consists of a pattern of dark bricks. It may be an option for you, if you are looking for something that looks like a brick wall for use as a background on web pages. It's not a masterpiece, but looks pretty nice when is tiled.
Source V. Hartikainen
A seamless pattern the starting point for which was a 'rainbow twist' texture in Paint.net.
Source Firkin