This is lovely, just the right amount of subtle noise, lines and textures.
Source Richard Tabor
Carbon fiber is never out of fashion, so here is one more style for you.
Source Alfred Lee
Zero CC Mossy stone tileable texture, photographed and made by me. CC0
Source Sojan Janso
From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
A very dark spotted twinkle pattern for your twinkle needs.
Source Badhon Ebrahim
You may use it as is, or modify it as you like.
Source V. Hartikainen
A seamless web background with texture of aged grid paper.
Source V. Hartikainen
emixed from a JPG that was uploaded to Pixabay by Kyotime
Source Firkin
Might not be super subtle, but quite original in its form.
Source Alex Smith
This makes me wanna shoot some pool! Sweet green pool table pattern.
Source Caveman
If you’re sick of the fancy 3D, grunge and noisy patterns, take a look at this flat 2D brick wall.
Source Listvetra
Prismatic Abstract Background Design No Black
Source GDJ
The act or state of corrugating or of being corrugated, a wrinkle; fold; furrow; ridge.
Source Anna Litvinuk
I skipped number 3, because it wasn’t all that great. Sorry.
Source Dima Shiper
After 1 comes 2, same but different. You get the idea.
Source Hendrik Lammers
Prismatic Polyskelion Pattern No Background
Source GDJ
A very dark asfalt pattern based off of a photo taken with my iPhone.
Source Atle Mo
From a drawing in 'Bond Slaves. The story of a struggle.', Isabella Varley, 1893.
Source Firkin
Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
Feel free to download and use it, or see the rest of the dark background patterns that I have made. Anyway, I hope you will find something that you like.
Source V. Hartikainen
This is indeed a bit strange, but here’s to the crazy ones!
Source Christopher Buecheler