Psychedelic Geometric Background No Black
Source GDJ
Your eyes can trip a bit from looking at this – use it wisely.
Source Michal Chovanec
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
A seamless pattern formed from a tile that can be had in Inkscape by selecting the rectangle and using shift+alt+i.
Source Firkin
A lovely light gray pattern with stripes and a dash of noise.
Source V. Hartikainen
Smooth Polaroid pattern with a light blue tint.
Source Daniel Beaton
Remixed from a drawing in 'An Index to Deering's Nottinghamia Vetus et Nova', Rupert Chicken, 1899. The unit tile can be had by selecting the rectangle in Inkscape and using shift-alt-i
Source Firkin
Adapted from a drawing in 'Line and form', Walter Crane, 1914.
Source Firkin
Remixed from a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Submitted in a cream color, but you know how I like it.
Source Devin Holmes
A new one called white wall, not by me this time.
Source Yuji Honzawa
Not so subtle. These tileable wood patterns are very useful.
Source Elemis
Same as Silver Scales, but in black. Turn your site into a dragon with this great scale pattern.
Source Alex Parker
This is a seamless pattern of regular hexagon which has a honeycomb structure.
Source Yamachem
A dark one with geometric shapes and dotted lines.
Source Mohawk Studios
Black brick wall pattern. Brick your site up!
Source Alex Parker
Remixed from an image on Pixabay, the original having been uploaded by darkmoon1968.
Source Firkin
Alternative colour scheme for the original floral pattern.
Source Firkin
Tweed is back in style – you heard it here first. Also, the @2X version here is great!
Source Simon Leo
From a drawing in 'In an Enchanted Island', William Mallock, 1892.
Source Firkin
Prismatic Triangular Background Design Mark II 5
Source GDJ
Farmer could be some sort of fabric pattern, with a hint of green.
Source Fabian Schultz
This background pattern has futuristic look. So, maybe it could be used on websites or blogs dedicated to video games?!
Source V. Hartikainen
Just like your old suit, all striped and smooth.
Source Alex Berkowitz