A car pattern?! Can it be subtle? I say yes!
Source Radosław Rzepecki
Lovely light gray floral motif with some subtle shades.
Source GraphicsWall
A beautiful dark padded pattern, like an old classic sofa.
Source Chris Baldie
One more in the line of patterns inspired by Japanese/Asian styles. Smooth.
Source Kim Ruddock
This background pattern looks like bamboo to me. Feel free to download it for your website (for your blog perhaps?).
Source V. Hartikainen
A background formed from an image of an old tile on the New York Metropolitan Museum of Art website. To get the base tile, select the rectangle in Inkscape and use shift-alt-i.
Source Firkin
From a drawing in 'Artists and Arabs', Henry Blackburn, 1868
Source Firkin
Derived from a drawing in 'Historiske Afhandlinger', Adolf Jorgensen, 1898.
Source Firkin
Remixed from an image that was uploaded to Pixabay by CatherineClennan
Source Firkin
It’s okay to be square! A nice light gray pattern with random squares.
Source Waseem Dahman
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
Alternative colour scheme for the original floral pattern.
Source Firkin
Subtle scratches on a light gray background.
Source Andrey Ovcharov
Abstract Stars Geometric Pattern Prismatic No Background
Source GDJ
Colour version of the original pattern.
Source Firkin
Green Web Background, Seamless tile.
Source V. Hartikainen
Prismatic Curved Diamond Pattern 8 No Background
Source GDJ
The tile this is based on can be had by selecting the rectangle in Inkscape and using shift+alt+i
Source Firkin
This was formed by distorting an image of a background on Pixabay.
Source Firkin