Some more diagonal lines and noise, because you know you want it.
Source Atle Mo
The first pattern on here using opacity. Try it on a site with a colored background, or even using mixed colors.
Source Nathan Spady
Crossing lines with a subtle emboss effect on a dark background.
Source Stefan Aleksić
Prismatic Geometric Tessellation Pattern 4 No Background
Source GDJ
Geometric triangles seem to be quite hot these days.
Source Pixeden
Feel free to download this "Dark Wood" background texture for your web site. The background tiles seamlessly!
Source V. Hartikainen
Derived from elements found in a floral ornament drawing on Pixabay.
Source Firkin
You know I love paper patterns. Here is one from Stephen. Say thank you!
Source Stephen Gilbert
Colorful Floral Background 3 No Black
Source GDJ
Abstract Tiled Background Extended 8
Source GDJ
It almost looks a bit blurry, but then again, so are fishes.
Source Petr Šulc
Sharp diamond pattern. A small 24x18px tile.
Source Tom Neal
Nothing like a clean set of bed sheets, huh?
Source Badhon Ebrahim
A seamless pattern recreated from an image on Pixabay. It is reminiscent of parquet flooring and is formed from a square tile, which can be recovered in Inkscape by selecting the ungrouped rectangle and using shift-alt-I together.
Source Firkin
Three shades of gray makes this pattern look like a small carbon fiber surface. Great readability even for small fonts.
Source Atle Mo
Sort of like the back of a wooden board. Light, subtle, and stylish, just the way we like it!
Source Nikolalek
Prismatic Groovy Concentric Background 3
Source GDJ
Dark, lines, noise, tactile. You get the drift.
Source Anatoli Nicolae