A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf
A light gray fabric pattern with faded vertical stripes.
Source V. Hartikainen
Dark and hard, just the way we like it. Embossed triangles makes a nice pattern.
Source Ivan Ginev
This was formed by distorting an image of a background on Pixabay.
Source Firkin
You may use it as is, or modify it as you like.
Source V. Hartikainen
Super dark, crisp and detailed. And a Kill Bill reference.
Source Badhon Ebrahim
The texture of this background image has some similarities with leather, and it's colored in a dark brown color. So, if you are looking for a dark brown background image for your website, this may be an option for you.
Source V. Hartikainen
Love the style on this one, very fresh. Diagonal diamond pattern. Get it?
Source INS
Pattern produced in Paint.net using the Vibrato plug-in.
Source Firkin
Colorful Floral Background No Black
Source GDJ