Very simple, very blu(e). Subtle and nice.
Source Seb Jachec
Prismatic Isometric Cube Extra Pattern No Background
Source GDJ
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
Not the Rebel alliance, but a dark textured pattern.
Source Hendrik Lammers
Prismatic Abstract Geometric Background 5 No Black
Source GDJ
Prismatic Geometric Pattern Background 2 No Black
Source GDJ
The perfect pattern for all your blogs about type, or type-related matters.
Source Atle Mo
Could remind you a bit of those squares in Super Mario Bros, yeh?
Source Jeff Wall
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868.
Source Firkin
A very dark asfalt pattern based off of a photo taken with my iPhone.
Source Atle Mo
Zero CC tileable hard cover red book, scanned and made by me. CC0
Source Sojan Janso