A subtle repeating pattern adds texture and depth to a background without distracting from your content. This generator builds seamless, fully tileable SVG patterns you can drop straight into CSS or a design file.
How it works
Each pattern is drawn inside a single square tile whose shapes are positioned to
line up perfectly at the tile edges. When the browser repeats the tile with
background-repeat: repeat, the motif continues unbroken. For example, the dots
pattern places two offset circles so they interlock across tiles, while the
crosshatch draws both diagonals corner to corner:
background-image: url("data:image/svg+xml,<svg ...>...</svg>");
background-repeat: repeat;
background-size: 40px 40px;
The foreground color, background color, tile size, and stroke or dot weight are all parameters baked into the generated SVG, so the tile is self-contained and needs no external assets.
Choosing the right pattern for the context
Different patterns carry different visual weight and suit different applications:
Dots. The most versatile background pattern. Low density dots on a white background feel clean and modern; high density with a contrasting color feels retro or playful. Dots read as neutral enough to use behind almost any text color.
Diagonal stripes. Stripes create strong directional energy. They work well for hero sections and accent areas where you want movement, and less well as subtle page backgrounds where the directionality competes with the content flow.
Chevrons. Chevron patterns read as premium or sporty depending on color and scale. Large, bold chevrons are a statement; small, fine chevrons at low contrast are an understated texture.
Crosshatch. Crosshatch patterns evoke technical drawing paper or engineering grid paper. Well suited to tools, developer products, and data-heavy interfaces where a technical aesthetic fits the content.
Grid. A simple grid at very low contrast is useful as a layout guide aesthetic — the kind of dotted or lined background seen on design tools and coding environments. At higher contrast it feels more structured and formal.
Why SVG beats raster for patterns
An SVG background tile is typically 200–500 bytes. A comparable PNG tile at 2x for retina screens might be 5–20 kB and still looks soft on 3x screens. SVG renders at whatever DPI the display uses, so it is razor-sharp on every screen from standard monitors to 4K displays to high-DPI phones — and the file size stays constant regardless of output resolution.
SVG patterns also reload instantly from the CSS cache and do not trigger separate network requests when embedded as data URIs.
Tips and examples
Keep contrast low — a foreground only slightly darker than the background — for patterns that add texture without competing with text. Use larger tiles and thicker lines for bold hero sections, and smaller, finer tiles for understated card or section backgrounds. Because the output is a tiny data URI, it loads instantly and adds almost nothing to your page weight. Match the pattern colors to a scheme from the Monochromatic Palette Generator for a cohesive design.