Remixed from a drawing in 'Analecta Eboracensia', Thomas Widdrington, 1897.
Source Firkin
Zero CC tileable dry grass texture, photographed and made by me. CC0
Source Sojan Janso
The classic 45-degree diagonal line pattern, done right.
Source Jorick van Hees
Original minus the background
Source Firkin
As simple and subtle as it gets. But sometimes that’s just what you want.
Source Designova
A bit strange this one, but nice at the same time.
Source Diogo Silva
Looks like a technical drawing board: small squares forming a nice grid.
Source We Are Pixel8
Same as the black version, but now in shades of gray. Very subtle and fine grained.
Source Atle Mo
This was formed by distorting an image of a background on Pixabay.
Source Firkin
Prismatic Groovy Concentric Background 5
Source GDJ
A heavy hitter at 400x400px, but lovely still.
Source Breezi
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868
Source Firkin
Looks like an old wall. I guess that’s it then?
Source Viahorizon
A seamless pattern based on a square tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
Remixed from a design seen in 'Burghley. The Life of William Cecil', William Charlton, 1857.
Source Firkin
Luxurious looking pattern (for a T-shirt maybe?) with a hint of green.
Source Simon Meek
A seamless pattern formed from a tile that can be had in Inkscape by selecting the rectangle and using shift+alt+i. Derived from a design in 'Storia del Palazzo Vecchio in Firenze', Aurelio Gotti, 1889.
Source Firkin
Background formed from the original with an emboss effect.
Source Firkin
The image depicts the Japanese Edo pattern called "seigaiha" or "青海波" meaning "blue -sea- wave".I hope it's suitable for the summer season.
Source Yamachem
A simple circle. That’s all it takes. This one is even transparent, for those who like that.
Source Saqib
A free pink background pattern.
Source V. Hartikainen