A subtle shadowed checkered pattern. Increase the lightness for even more subtle sexiness.
Source Josh Green
The rectangular tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
Sort of reminds me of those old house wallpapers.
Source Tish
If you want png files of this u can download them here : viscious-speed.deviantart.com/gallery/27635117
Source Viscious-Speed
Not even 1kb, but very stylish. Gray thin lines.
Source Struck Axiom
Pixel by pixel, sharp and clean. Very light pattern with clear lines.
Source M.Ashok
Embossed lines and squares with subtle highlights.
Source Alex Parker
ZeroCC tileable moss texture, photographed and made by me. CC0
Source Sojan Janso
Colorful Floral Background 3 No Black
Source GDJ
Continuing the geometric trend, here is one more.
Source Mike Warner
Can never have too many knitting patterns, especially as nice as this.
Source Victoria Spahn
A pattern drawn in Paint.net and vectorized in Vector Magic.
Source Firkin
Zero CC plastic pattern texture, photographed and made by me. CC0 *Note, this texture was on the perfectly smooth surface of a plastic shovel scraper, not sure how to call it. Plz coment if you know what its called.
Source Sojan Janso
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Three shades of gray makes this pattern look like a small carbon fiber surface. Great readability even for small fonts.
Source Atle Mo
Fake or not, it’s quite luxurious.
Source Factorio.us Collective
The unit cell for this seamless pattern can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
Brushed aluminum, in a bright gray version. Lovely 2X as well.
Source Andre Schouten
Like the name says, light and gray, with some small dots and circles.
Source Brenda Lay
From a drawing in 'Chambéry à la fin du XIVe siècle', Timoleon Chapperon, 1863.
Source Firkin
Prismatic Abstract Geometric Background 4
Source GDJ
Bigger is better, right? So here you have some large carbon fiber.
Source Factorio.us Collective
Original minus the background
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