Geometric lines are always hot, and this pattern is no exception.
Source Listvetra
Zero CC tileable hard cover cells book texture, 4k, scanned and made by me. CC0
Source Sojan Janso
Imagine you zoomed in 1000X on some fabric. But then it turned out to be a skeleton!
Source Angelica
This one resembles a black concrete wall when is tiled. It should look great, at least with dark website themes.
Source V. Hartikainen
Prismatic Rounded Squares Grid 4 No Background
Source GDJ
Original minus the background
Source Firkin
To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i
Source Firkin
A large (588x375px) sand-colored pattern for your ever-growing collection. Shrink at will.
Source Alex Tapein
Hexagonal dark 3D pattern. What more can you ask for?
Source Norbert Levajsics
A pattern derived from repeating unit cells each derived from part of a fractal rendering in paint.net.
Source Firkin
The act or state of corrugating or of being corrugated, a wrinkle; fold; furrow; ridge.
Source Anna Litvinuk
It was called Navy Blue, but I made it dark. You know, the way I like it.
Source Ethan Hamilton
The image depicts a seamless pattern made using a bird's face.
Source Yamachem
Bumps, highlight and shadows – all good things.
Source Badhon Ebrahim
Prismatic Curved Diamond Pattern 3 No Background
Source GDJ
From a drawing in 'An Old Maid's Love. A Dutch tale told in English', Maarten Maartens, 1891.
Source Firkin
Prismatic Snowflakes Pattern No Background
Source GDJ
Background Wall, Art Abstract, Block Well & CC0 texture.
Source Ractapopulous
Derived from elements found in a floral ornament drawing on Pixabay.
Source Firkin
Prismatic Abstract Geometric Background 4
Source GDJ
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
The original enhanced with one of Inkscapes's filters.
Source Firkin