Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
The starting point for this was drawn on the web site steamcoded.org/PolyskelionMaker.svg
Source Firkin
The unit cell for this seamless pattern can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
Derived from elements found in a floral ornament drawing on Pixabay.
Source Firkin
This background has abstract texture with some similarities to wood.
Source V. Hartikainen
Abstract Tiled Background Extended 6
Source GDJ
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Remixed from a drawing in 'The Canadian horticulturist', 1892
Source Firkin
I love these crisp, tiny, super subtle patterns.
Source Badhon Ebrahim
From a drawing in 'Bond Slaves. The story of a struggle.', Isabella Varley, 1893.
Source Firkin
Abstract Geometric Monochrome Pattern Prismatic No Background
Source GDJ
Abstract Stars Geometric Pattern Prismatic No Background
Source GDJ
From a drawing in 'At home', J. Sowerby, J. Crane and T. Frederick, 1881.
Source Firkin
Floral patterns will never go out of style, so enjoy this one.
Source Lasma
This is a grid, only it’s noisy. You know. Reminds you of those printed grids you draw on.
Source Vectorpile
One more brick pattern. A bit more depth to this one.
Source Benjamin Ward
The name alone is awesome, but so is this sweet dark pattern.
Source Federica Pelzel
A pattern drawn in Paint.net and vectorized in Inkscape.
Source Firkin