The image is a remix of "edo pattern-samekomon".I changed the color of dots from black to white and added BG in light-brown.
Source Yamachem
Nothing like a clean set of bed sheets, huh?
Source Badhon Ebrahim
It has waves, so make sure you don’t get sea sickness.
Source CoolPatterns
Light gray pattern with an almost wall tile-like appearance.
Source Markus Tinner
Remixed from a drawing in 'Paul's Sister', Frances Peard, 1889.
Source Firkin
An interesting dark spotted pattern at an angle.
Source Hendrik Lammers
Geometric lines are always hot, and this pattern is no exception.
Source Listvetra
A free tileable background colored in off-white (antique white) color.
Source V. Hartikainen
The original has been presented as black on transparent and stored in the pattern definitions. To retrieve the unit tile select the rectangle in Inkscape and use shift+alt+i
Source Firkin
Paper model of a tetrahedron. Modelo de papel de um tetraedro.
Source laobc
Three shades of gray makes this pattern look like a small carbon fiber surface. Great readability even for small fonts.
Source Atle Mo
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
A comeback for you: the popular Escheresque, now in black.
Source Patten