A seamless background pattern with a texture of wood planks. This wood background pattern has vertically arranged planks. You may try to rotate it 90°, to see how it will look like when the wood planks are arranged horizontally.
Source V. Hartikainen
If you like it a bit trippy, this wave pattern might be for you.
Source Ian Soper
Sharp pixel pattern, just like the good old days.
Source Paridhi
From a drawing in 'An Old Maid's Love. A Dutch tale told in English', Maarten Maartens, 1891.
Source Firkin
Submitted by DomainsInfo – wtf, right? But hey, a free pattern.
Source DomainsInfo
Light square grid pattern, great for a “DIY projects” sort of website, maybe?
Source Rafael Almeida
Might not be super subtle, but quite original in its form.
Source Alex Smith
Remixed from a design found in 'History of the Virginia Company of London; with letters to and from the first Colony, never before printed', Edward Neill, 1869.
Source Firkin
Formed by distorting a JPG from PublicDomainPictures
Source Firkin
Background formed from the original with an emboss effect
Source GDJ
On a large canvas you can see it tiling, but used on smaller areas, it’s beautiful.
Source Paul Phönixweiß
The following orange background pattern resembles a honeycomb.
Source V. Hartikainen
It’s a hole, in a pattern. On your website. Dig it!
Source Josh Green
New paper pattern with a slightly organic feel to it, using some thin threads.
Source Atle Mo
Remixed from a drawing that was uploaded to Pixabay by DavidZydd
Source Firkin
A slightly more textured pattern, medium gray. A bit like a potato sack?
Source Bilal Ketab
Otis Ray Redding was an American soul singer-songwriter, record producer, arranger, and talent scout. So you know.
Source Thomas Myrman
Abstract Geometric Monochrome Pattern Prismatic No Background
Source GDJ
Classy golf-pants pattern, or crossed stripes if you will.
Source Will Monson