A very slick dark rubber grip pattern, sort of like the grip on a camera.
Source Sinisha
From a drawing in 'Navigations de Alouys de Cademoste.-La Navigation du Capitaine Pierre Sintre', Alvise da ca da Mosto, 1895.
Source Firkin
This tiled background comes in red and consists of tiles that look like gemstones. It is more for blogs or social profiles, I think.
Source V. Hartikainen
First pattern tailor-made for Retina, with many more to come. All the old ones are upscaled, in case you want to re-download.
Source Atle Mo
A dark pattern made out of 3×3 circles and a 1px shadow. This works well as a carbon texture or background.
Source Atle Mo
A bit of scratched up grayness. Always good.
Source Dmitry
Prismatic Abstract Geometric Background 5 No Black
Source GDJ
Very simple, very blu(e). Subtle and nice.
Source Seb Jachec
Prismatic Isometric Cube Extra Pattern No Background
Source GDJ
From a drawing in 'An Old Maid's Love. A Dutch tale told in English', Maarten Maartens, 1891.
Source Firkin
A seamlessly tileable pink background texture.
Source V. Hartikainen
ZeroCC tileable beechwood wood texture, generated in Neo Texture Edit by me. CC0
Source Sojan Janso
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
Adapted from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
Fix and cc0 to get the tile this is based on.
Source SliverKnight
A version without colours blended together to give a different look.
Source Firkin
Just like the black maze, only in light gray. Duh.
Source Peax
A classic dark tile for a bit of vintage darkness.
Source Listvetra
A colourful background drawn originally in paint.net and vectorised in Vector Magic.
Source Firkin
Because I love dark patterns, here is Brushed Alum in a dark coating.
Source Tim Ward
Love me some light mesh on a Monday. Sharp.
Source Wilmotte Bastien
This one resembles a black concrete wall when is tiled. It should look great, at least with dark website themes.
Source V. Hartikainen
Seamless Prismatic Geometric Pattern With Background
Source GDJ