Zero CC tileable ground (#2) cracked, crackled texture, made by me. CC0
Source Sojan Janso
Has nothing to do with toast, but it’s nice and subtle.
Source Pippin Lee
A car pattern?! Can it be subtle? I say yes!
Source Radosław Rzepecki
Looks like an old rug or a computer chip.
Source Patutin Sergey
You don’t see many mid-tone patterns here, but this one is nice.
Source Joel Klein
It’s a hole, in a pattern. On your website. Dig it!
Source Josh Green
Adapted from an image that was uploaded to Pixabay by Anerma.
Source Firkin
And some more testing, this time with Seamless Studio. It’s Robots FFS!
Source Seamless Studio
Did anyone say The Hoff? This pattern is in no way related to Baywatch.
Source Josh Green
Inspired by a drawing seen in 'City of Liverpool', James Picton, 1883.
Source Firkin
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
Derived from an image that was uploaded to Pixabay by Darkmoon1968
Source Firkin
Dare I call this a «flat pattern»? Probably not.
Source Dax Kieran
Derived from an image that was uploaded to Pixabay by Darkmoon1968
Source Firkin
A seamless pattern formed from a tile made from page ornament 22. To get the tile, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Looks like an old wall. I guess that’s it then?
Source Viahorizon
Light and tiny, just the way you like it.
Source Rohit Arun Rao
This background has abstract texture with some similarities to wood.
Source V. Hartikainen
Psychedelic Geometric Background No Black
Source GDJ
This was submitted in a beige color, hence the name. Now it’s a gray paper pattern.
Source Konstantin Ivanov
Zero CC tileable bark texture, photographed and made by me. CC0
Source Sojan Janso
I guess this one is inspired by an office. A dark office.
Source Andrés Rigo.
He influenced us all. “Don’t be sad because it’s over. Smile because it happened.”
Source Atle Mo
It’s big, it’s gradient—and it’s square.
Source Brankic1979
Prismatic Groovy Concentric Background 4 No Black
Source GDJ
Seamless pattern formed from a tile that can be extracted by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin