This ons is quite old school looking. Retro, even. I like it.
Source Arno Declercq
An alternative colour scheme to the original seamless pattern.
Source Firkin
Prismatic Abstract Background Design
Source GDJ
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
A pale yellow background pattern with vertical stripes. The stripes are partially faded. I think this background image turned out pretty well, especially those faded stripes.
Source V. Hartikainen
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
A seamless web texture with illustration of pale color stains on canvas.
Source V. Hartikainen
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
Light and tiny, just the way you like it.
Source Rohit Arun Rao
A classic dark tile for a bit of vintage darkness.
Source Listvetra
Prismatic Curved Diamond Pattern 8 No Background
Source GDJ
Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective
A comeback for you: the popular Escheresque, now in black.
Source Patten
A very slick dark rubber grip pattern, sort of like the grip on a camera.
Source Sinisha
A free grid paper background pattern for using on web sites.
Source V. Hartikainen
Colour version of a pattern that came out of playing with the 'light rays' plug-in for Paint.net
Source Firkin
Prismatic Floral Background No Black
Source GDJ
Prismatic Snowflakes Pattern 3 No Background
Source GDJ
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin