Geometric triangles seem to be quite hot these days.
Source Pixeden
Prismatic Groovy Concentric Background 2 No Black
Source GDJ
One more sharp little tile for you. Subtle circles this time.
Source Blunia
The image depicts a seamless pattern of a snow crystal.I referred to a book called ”sekka-zusetsu” or "雪華図説" which means an illustrated explanation about snow crystals.This book was published in 1832 (天保3年) or Edo period.For more about "雪華図説",see here:dl.ndl.go.jp/info:ndljp/pid/2536975
Source Yamachem
Prismatic Abstract Geometric Background 3
Source GDJ
Seamless pattern formed from a square tile that can be retrieved in Inkscape by selecting the rectangle and using shift-alt-i.
Source Firkin
Remixed from a raster on Pixabay that was uploaded by ArtsyBee.
Source Firkin
This is so subtle I hope you can see it! Tweak at will.
Source Alexandre Naud
With a name like this, it has to be hot. Diagonal lines in light shades.
Source Isaac
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
A dark brown fabric-like background texture with seamless pattern of winding stripes.
Source V. Hartikainen
Dark wooden pattern, given the subtle treatment. based on texture from Cloaks.
This reminds me of Game Cube. A nice light 3D cube pattern.
Source Sander Ottens
Heavy depth and shadows here, but might work well on some mobile apps.
Source Damian Rivas
Inspired by a pattern seen on a public domain image of a very old tile. To get the unit cell, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Derived from an image that was uploaded to Pixabay by Kaz
Source Firkin
Background formed from the original with an emboss effect.
Source Firkin
A light gray fabric pattern with faded vertical stripes.
Source V. Hartikainen
I’m not going to use the word Retina for all the new patterns, but it just felt right for this one. Huge wood pattern for ya’ll.
Source Atle Mo
Derived from a PNG that was uploaded to Pixabay by nutkitten
Source Firkin
If you’re sick of the fancy 3D, grunge and noisy patterns, take a look at this flat 2D brick wall.
Source Listvetra
A free web background image with a seamless concrete-like texture and an Indian-red color.
Source V. Hartikainen
A rusty grunge background for websites. Feel free to use it in your site's theme.
Source V. Hartikainen
This one is amazing, truly original. Go use it!
Source Viahorizon