It’s okay to be square! A nice light gray pattern with random squares.
Source Waseem Dahman
This is so subtle: We’re talking 1% opacity. Get your squint on!
Source Atle Mo
From a drawing in 'Art Embroidery', M.S. Lockwood and E. Glaister, 1878.
Source Firkin
To get the tile this is based on, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
One more in the line of patterns inspired by Japanese/Asian styles. Smooth.
Source Kim Ruddock
Remixed from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
This one needs to be used in small areas; you can see it repeat.
Source Luca
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
This pack of filters can help you adding a blocky overlay to objects. May come handy at drawing blocks of stone.
Source Lazur URH
A bit strange this one, but nice at the same time.
Source Diogo Silva
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i
Source Firkin
Prismatic Groovy Concentric Background 3 No Black
Source GDJ
I guess this one is inspired by an office. A dark office.
Source Andrés Rigo.
This is the third pattern called Dark Denim, but hey, we all love them!
Source Brandon Jacoby
From drawing in 'Musings in Maoriland', Thomas Bracken, 1890.
Source Firkin
Beautiful dark noise pattern with some dust and grunge.
Source Vincent Klaiber
A seamless dark leather-like background texture with diagonal lines that look like stitches.
Source V. Hartikainen
Prismatic Snowflakes Pattern 2 No Background
Source GDJ
It’s a hole, in a pattern. On your website. Dig it!
Source Josh Green
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie