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CSS Background Pattern Generator

Create repeatable CSS background patterns. Customize colors, size, and opacity for polka dots, stripes, grids, and more.

Pattern Type

Settings

Size (px)

Opacity

Colors

Pattern Color

Background Color

Preview

CSS Code

background-color: #ffffff;
background-image: radial-gradient(rgba(99, 102, 241, 0.5) 2px, transparent 2px);
background-size: 20px 20px;

Seamless CSS Background Patterns

Generate beautiful CSS-only background patterns. Polka dots, stripes, checks, and more. Customize colors and opacity.

Select Pattern

Choose a base geometric pattern like dots or lines.

Set Density

Adjust the size and spacing of the repeating elements.

Pick Palette

Set contrasting colors for the background and pattern.

Apply CSS

Copy the background-image CSS property.

Background patterns add texture and personality to a web page. By using CSS gradients for patterns instead of images, you keep your site fast and resolution-independent. Use our generator to create professional textures like noise, stripes, or polka dots that stay sharp on all screens.

Key Features

Geometric Styles

Stripes, Dots, Zig-zags, and Grids.

Full Color Control

Set background and pattern colors independently.

Variable Opacity

Make patterns subtle or bold as needed.

Repeat Logic

Generates correct tiling for infinite scrolling.

Frequently Asked Questions

Because they are generated using mathematical gradient functions, they remain perfectly sharp at any zoom level or resolution.

Yes, CSS patterns are ideal for full-page backgrounds as they Tiling seamlessly without the weight of a large image file.

You can use RGBA colors with low opacity for the pattern elements to make the texture blend softly with the background.

Last updated on March 1, 2026