Pattern #100! A black classic knit-looking pattern.
Source Factorio.us Collective
Alternative colour scheme. Not a pattern for fabrics, but one produced from a jpg of a stack of fabric items that was posted on Pixabay. The tile that this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i.
Source Firkin
A seamless chequerboard pattern formed from a tile that can be had in Inkscape by selecting the rectangle and using shift+alt+i. Alternative colour scheme.
Source Firkin
The following repeating website background is colored in a blue gray color and resembles a concrete wall or something similar to it.
Source V. Hartikainen
The first pattern on here using opacity. Try it on a site with a colored background, or even using mixed colors.
Source Nathan Spady
The green fibers pattern will work very well in grayscale as well.
Source Matteo Di Capua
Because I love dark patterns, here is Brushed Alum in a dark coating.
Source Tim Ward
It has waves, so make sure you don’t get sea sickness.
Source CoolPatterns
Remixed from a drawing in 'Works. Popular edition', John Ruskin, 1886.
Source Firkin
Prismatic Floral Pattern 3 Variation 3 No Background
Source GDJ
No idea what Nistri means, but it’s a crisp little pattern nonetheless.
Source Markus Reiter
In the spirit of WWDC 2011, here is a dark iOS inspired linen pattern.
Source Atle Mo
More in the paper realm, this time with fibers.
Source Jorge Fuentes
I skipped number 3, because it wasn’t all that great. Sorry.
Source Dima Shiper
Love me some light mesh on a Monday. Sharp.
Source Wilmotte Bastien
Bright gray tones with a hint of some metal surface.
Source Hendrik Lammers
Remixed from a design on Pixabay. To get the tile this is based on select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Prismatic Abstract Geometric Background 3
Source GDJ
Semi-light fabric pattern made out of random pixels in shades of gray.
Source Atle Mo
Super detailed 16×16 tile that forms a beautiful pattern of straws.
Source Pavel