Nice little grid. Would work great as a base on top of some other patterns.
Source Arno Gregorian
Prismatic Chevrons Pattern 5 With Background
Source GDJ
Drawn in Paint.net using the kaleidoscope plug-in and vectorised.
Source Firkin
Design drawn in Paint.net, vectorised using Vector Magic and finished in Inkscape.
Source Firkin
A seamless background pattern with impressed gray dots.
Source V. Hartikainen
Wild Oliva or Oliva Wilde? Darker than the others, sort of a medium dark pattern.
Source Badhon Ebrahim
Lovely light gray floral motif with some subtle shades.
Source GraphicsWall
Bright gray tones with a hint of some metal surface.
Source Hendrik Lammers
From a drawing in 'Real Sailor-Songs', John Ashton, 1891.
Source Firkin
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Detailed but still subtle and quite original. Lovely gray shades.
Source Kim Ruddock
Background Wall, Art Abstract, Blue Well & CC0 texture.
Source Ractapopulous
A grid of squares with green colours. Since the colours are randomly distributed it is automatically seamless.
Source Firkin
You know you love wood patterns, so here’s one more.
Source Richard Tabor
If you don’t like cream and pixels, you’re in the wrong place.
Source Mizanur Rahman
Colour version of a pattern that came out of playing with the 'light rays' plug-in for Paint.net
Source Firkin
Pass parameters to the URL or edit the source code variables to configure the graph paper for the division desired.
Source JayNick
Prismatic Geometric Pattern Background 2
Source GDJ