This makes me wanna shoot some pool! Sweet green pool table pattern.
Source Caveman
Crossing lines with a subtle emboss effect on a dark background.
Source Stefan Aleksić
Submitted as a black pattern, I made it light and a few steps more subtle.
Source Andy
From a drawing in 'Resa i Afrika, genom Angola, Ovampo och Damaraland', P. Moller, 1899.
Source Firkin
Derived from a drawing in 'The Murmur of the Shells', Samuel Cowen, 1879.
Source Firkin
Just to prove my point, here is a slightly modified dark version.
Source Atle Mo
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
Remixed from a JPG that was uploaded to Pixabay by theasad121
Source Firkin
Prismatic Snowflakes Pattern No Background
Source GDJ
Everyone loves a diamond, right? Make your site sparkle.
Source AJ Troxell
Just like the black maze, only in light gray. Duh.
Source Peax
Seamless Olive Green Web Background Image
Source V. Hartikainen
From a drawing in 'Jardyne's Wife', Charles Wills, 1891.
Source Firkin
Inspired by a design found in 'Konstantinápolyi emlékeim', Miklos Chriszto, 1893.
Source Firkin
This one is super crisp at 2X. Lined paper with some dust and scratches.
Source HQvectors
A seamless pattern based on a rectangular tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
As simple and subtle as it gets. But sometimes that’s just what you want.
Source Designova
I guess this is inspired by the city of Ravenna in Italy and its stone walls.
Source Sentel
I’m guessing this is related to the Sony Vaio? It’s a nice pattern no matter where it’s from.
Source Zigzain
With a name this awesome, how can I go wrong?
Source Nikolay Boltachev
From a drawing in 'Codogno e il suo territorio nella cronaca e nella storia'', Gio and Giarella Cairo, 1897.
Source Firkin
Prismatic Snowflakes Pattern 2 No Background
Source GDJ
Small dots with minor circles spread across to form a nice mosaic.
Source John Burks