Light square grid pattern, great for a “DIY projects” sort of website, maybe?
Source Rafael Almeida
A bit like some carbon, or knitted netting if you will.
Source Anna Litvinuk
Number 2 in a series of 5 beautiful patterns. Can be found in colors on the submitter’s website.
Source Janos Koos
A rusty grunge background for websites. Feel free to use it in your site's theme.
Source V. Hartikainen
A version without colours blended together to give a different look.
Source Firkin
The image is a remix of "edo pattern-samekomon".I changed the color of dots from black to white and added BG in light-yellow.
Source Yamachem
Cubes as far as your eyes can see. You know, because they tile.
Source Jan Meeus
Remixed from a drawing in 'Line and form", Walter Crane, 1914.
Source Firkin
A seamless pattern of "sewn stripes" colored in light gray.
Source V. Hartikainen
Just to prove my point, here is a slightly modified dark version.
Source Atle Mo
Prismatic Curved Diamond Pattern 5 No Background
Source GDJ
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
Bright Multicolored Floral Background by Karen Arnold from PDP.
Source GDJ
The classic notebook paper with horizontal stripes.
Source Are Sundnes
A playful triangle pattern with different shades of gray.
Source Dimitrie Hoekstra
A smooth mid-tone gray, or low contrast if you will, linen pattern.
Source Jordan Pittman
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Remixed from a drawing in 'Kulturgeschichte der Deutschen im Mittelalter' Franz von Loeher, 1891. The unit tile can be had by selecting the rectangle in Inkscape and using shift-alt-i
Source Firkin
Zero CC tileable seed texture, edited by me to be seamless from a Pixabay image. CC0
Source Sojan Janso
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Zero CC tileable grass texture, photographed and made by me. CC0
Source Sojan Janso
Mostly just mucked about with the colours and made one of the paths in the lead frame opaque. The glass remains transparent.
Source Firkin
A simple but elegant classic. Every collection needs one of these.
Source Christopher Burton