Prismatic Triangular Background Design Mark II 5
Source GDJ
Pattern produced in Paint.net using the Vibrato plug-in.
Source Firkin
Retro Circles Background 4 No Black
Source GDJ
Prismatic Hexagonalist Pattern No Background
Source GDJ
From a drawing in 'Prose and Verse ', William Linton, 1836.
Source Firkin
Wasn't satisfied with the original's colouring. Too much component transfer and colormatrixes yet the results are lacking a bit. So this time it is a simple black to transparent fade, making it possible remixing easily once there will be other blending modes supported as well. Probably in inkscape 0.92.
Source Lazur URH
It looks like a polished stone surface to me. Download it for free, as always.
Source V. Hartikainen
Sharp pixel pattern, just like the good old days.
Source Paridhi
Colorful Floral Background 3 No Black
Source GDJ
A hint of orange color, and some crossed and embossed lines.
Source Adam Anlauf
So tiny, just 7 by 7 pixels – but still so sexy. Ah yes.
Source Dmitriy Prodchenko
An abstract pale yellow paper-like background with stains colored in yellow and green.
Source V. Hartikainen
Inspired by this, I came up with this pattern. Madness!
Source Atle Mo
Number five from the same submitter, makes my job easy.
Source Dima Shiper
From a drawing in 'A Rolling Stone. A tale of wrongs and revenge', John Hartley, 1878.
Source Firkin
This one is rather fun and playful. The 2X could be used at 1X too!
Source Welsley
Vector version of a png that was uploaded to Pixabay by pencilparker
Source Firkin
A free seamless background pattern for use on websites.
Source V. Hartikainen
Like the name says, light and gray, with some small dots and circles.
Source Brenda Lay
That’s what it is, a dark dot. Or sort of carbon looking.
Source Tsvetelin Nikolov
Inspired by an image that was uploaded to Pixabay by geralt
Source Firkin
You know you can’t get enough of these linen-fabric-y patterns.
Source James Basoo