It’s an egg, in the form of a pattern. This really is 2012.
Source Paul Phönixweiß
A dark gray, sandy pattern with small light dots, and some angled strokes.
Source Atle Mo
A seamless light gray paper texture with horizontal double lines.
Source V. Hartikainen
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks.
This background pattern has futuristic look. So, maybe it could be used on websites or blogs dedicated to video games?!
Source V. Hartikainen
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Colour version that is close to the original drawing uploaded to Pixabay by pencilparker.
Source Firkin
A dark gray, sandy pattern with small light dots, and some angled strokes.
Source Atle Mo
A pattern drawn in Paint.net and vectorized in Vector Magic.
Source Firkin
Made by distorting a simple pattern using the 'sin waves' plugin for Paint.net and vectorising in Vector Magic
Source Firkin
From a tile that can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
Adapted heavily from a JPG that was uploaded to Pixabay by Viscious-Speed.
Source Firkin
Prismatic Groovy Concentric Background 3
Source GDJ
Adapted from an image that was uploaded to Pixabay by Anerma.
Source Firkin
A monochrome pattern from a tile that can be had by selecting the rectangle in Inkscaope and using shift+alt+i
Source Firkin
With a name this awesome, how can I go wrong?
Source Nikolay Boltachev
Not strictly seamless in that opposite edges are not identical. But they do marry up to make an interesting pattern
Source Firkin
Awesome name, great pattern. Who does not love space?
Source Nick Batchelor
Looks a bit like concrete with subtle specks spread around the pattern.
Source Mladjan Antic
This is the third pattern called Dark Denim, but hey, we all love them!
Source Brandon Jacoby
Colour version of the original pattern.
Source Firkin
It looks like a polished stone surface to me. Download it for free, as always.
Source V. Hartikainen
Based on an image that was uploaded to Pixabay by devanath
Source Firkin