Remixed from a design seen in 'Burghley. The Life of William Cecil', William Charlton, 1857.
Source Firkin
Simple gray checkered lines, in light tones.
Source Radosław Rzepecki
Prismatic Polka Dots 3 No Background
Source GDJ
Seamless , tileable CC-0 texture. Created by my own, feel free to use wherever you want!
Source Linolafett
The image is a design of blue glass.How about using it as background image?
Source Yamachem
The name is totally random, but hey, it sounds good.
Source Atle Mo
A seamless pattern the starting point for which was a 'colour modulo' texture in Paint.net.
Source Firkin
A free repetitive background with a dark concrete wall like texture. This one may be used in dark web site designs.
Source V. Hartikainen
Just to prove my point, here is a slightly modified dark version.
Source Atle Mo
No, not the band but the pattern. Simple squares in gray tones, of course.
Source Atle Mo
Remixed from a raster on Pixabay that was uploaded by ArtsyBee.
Source Firkin
The classic notebook paper with horizontal stripes.
Source Are Sundnes
The tile this is formed from can be retrieved in Inkscape by selecting the rectangle and using shift+alt+i
Source Firkin
Three shades of gray makes this pattern look like a small carbon fiber surface. Great readability even for small fonts.
Source Atle Mo
Sometimes simple really is what you need, and this could fit you well.
Source Factorio.us Collective
Seamless Background For Websites. It has a texture similar to cork-board.
Source V. Hartikainen
Free tiled background with colorful stripes and white splatter.
Source V. Hartikainen
An alternative colour scheme to the original seamless pattern.
Source Firkin
All good things come in threes, so I give you the third in my little concrete wall series.
Source Atle Mo