Like the name says, light and gray, with some small dots and circles.
Source Brenda Lay
The unit cell for this seamless pattern can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
Inspired by a drawing in 'Poems', James Smith, 1881.
Source Firkin
Like the name says, light and gray, with some small dots and circles.
Source Brenda Lay
You know, tiny and sharp. I’m sure you’ll find a use for it.
Source Atle Mo
Fake or not, it’s quite luxurious.
Source Factorio.us Collective
Not the most creative name, but it’s a good all-purpose light background.
Source Dmitry
A seamless pattern from a tile made from a jpg on Pixabay. To get the tile select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
Super subtle indeed, a medium gray pattern with tiny dots in a grid.
Source Designova
A topographic map like this has actually been requested a few times, so here you go!
Source Sam Feyaerts
A seamless marble-like texture colored in light blue.
Source V. Hartikainen