Here's an yet another background for websites, with a seamless texture of wood planks this time.
Source V. Hartikainen
The image is a design of blue glass.How about using it as background image?
Source Yamachem
From a drawing in 'Cowdray: the history of a great English House', Julia Roundell, 1884.
Source Firkin
The square tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
We have some linen patterns here, but none that are stressed. Until now.
Source Jordan Pittman
Abstract Stars Geometric Pattern Prismatic No Background
Source GDJ
Sweet and subtle white plaster with hints of noise and grunge.
Source Phil Maurer
I guess this one is inspired by an office. A dark office.
Source Andrés Rigo.
From a drawing in 'Cowdray: the history of a great English House', Julia Roundell, 1884.
Source Firkin
This is the third pattern called Dark Denim, but hey, we all love them!
Source Brandon Jacoby
As far as fabric patterns goes, this is quite crisp.
Source Heliodor Jalba
f you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
A background pattern with blue on white vertical stripes.
Source V. Hartikainen
Abstract Tiled Background Extended 11
Source GDJ
Seamless pattern formed from a tile that can be had by selecting the rectangle in Inkscape and using shift-alt-i.
Source Firkin
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
Snap! It’s a pattern, and it’s not grayscale! Of course you can always change the color in Photoshop.
Source Atle Mo
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
Geometric triangles seem to be quite hot these days.
Source Pixeden
Prismatic Geometric Tessellation Pattern 3 No Background
Source GDJ
Detailed but still subtle and quite original. Lovely gray shades.
Source Kim Ruddock
ZeroCC tileabel stone granite texture, edited from pixabay. CC0
Source Sojan Janso
Background formed from the original with an emboss effect
Source GDJ
A very dark spotted twinkle pattern for your twinkle needs.
Source Badhon Ebrahim
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
Classic vertical lines, in all its subtlety.
Source Cody L
Prismatic Abstract Geometric Background 2 No Black
Source GDJ