The image is a design of blue glass.How about using it as background image?
Source Yamachem
A light gray background pattern with seamless fabric-like texture and almost unnoticeable stripes.
Source V. Hartikainen
He influenced us all. “Don’t be sad because it’s over. Smile because it happened.”
Source Atle Mo
Light gray grunge wall with a nice texture overlay.
Source Adam Anlauf
If you don’t like cream and pixels, you’re in the wrong place.
Source Mizanur Rahman
This is indeed a bit strange, but here’s to the crazy ones!
Source Christopher Buecheler
Based on an image that was uploaded to Pixabay by devanath
Source Firkin
The rectangular tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Sharp pixel pattern looking like some sort of fabric.
Source Dmitry
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
A pattern formed from a squared tile. The tile can be accessed in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
On a large canvas you can see it tiling, but used on smaller areas, it’s beautiful.
Source Paul Phönixweiß
Prismatic Groovy Concentric Background 2 No Black
Source GDJ
If you like it a bit trippy, this wave pattern might be for you.
Source Ian Soper
Nothing like a clean set of bed sheets, huh?
Source Badhon Ebrahim
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
It looks like a polished stone surface to me. Download it for free, as always.
Source V. Hartikainen
Luxury pattern, looking like it came right out of Paris.
Source Daniel Beaton
A re-make of the Gradient Squares pattern.
Source Dimitar Karaytchev
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
Prismatic Chevrons Pattern 5 With Background
Source GDJ
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley