CSS Gradient Generator

Quick answer: CSS Gradient Generator is a free online tool that lets you build linear and radial gradients with angle control, two or three color stops with position sliders, and a live preview — then copy the clean background CSS. No account or install needed — it runs entirely in your browser, free.

Build linear and radial gradients with angle control, two or three color stops with position sliders, and a live preview — then copy the clean background CSS.

What is the CSS Gradient Generator?

A CSS gradient generator is a visual tool that writes linear-gradient() and radial-gradient() code for you. Gradients blend two or more colors smoothly across an element, and they are defined with a direction plus a list of color stops — each stop being a color and a position. Hand-writing the syntax is error-prone; seeing the blend live makes it effortless.

Linear gradients transition along a straight line set by an angle: 90deg runs left to right, 180deg runs top to bottom, and 135deg gives the popular diagonal. Radial gradients radiate outward from a center point, which is perfect for glows, vignettes and spotlight effects. Each color stop’s position controls where that color is fully reached, so you can compress blends into thin bands or stretch them across the whole element.

Gradients are a workhorse of modern web design: hero backgrounds, button fills, image overlays, mesh-style decorations and brand accents. Because a gradient is just a background-image, it layers, tiles and animates like any background. This tool outputs a single clean background declaration with your exact stops — no prefixes, no clutter, ready to paste.

How to use the CSS Gradient Generator

  1. Pick <strong>linear</strong> for directional blends or <strong>radial</strong> for glows that radiate from a center.
  2. For linear gradients, drag the <strong>angle</strong> slider to rotate the blend direction.
  3. Choose your <strong>two colors</strong> and set each stop’s <strong>position</strong> to control where the blend happens.
  4. Enable the <strong>third color stop</strong> for richer three-tone blends and position it between the other two.
  5. Copy the generated <code>background</code> rule from the code panel and paste it into your CSS.

CSS Gradient Generator use cases

Hero section backgrounds

A diagonal two-tone gradient gives hero sections instant energy without any image files. It scales to every screen size, loads instantly and stays razor sharp on retina displays. Experiment with angles until the energy matches your brand.

Button and badge fills

Gradient-filled buttons and pills feel more premium than flat color. A subtle 135deg blend between two brand colors is the classic recipe. Keep the contrast high enough that button text stays readable.

Image overlays

A gradient from transparent to dark over a photo keeps white headline text readable at the bottom of the image. Use a dark color stop with transparency for the fade.

Glow and spotlight effects

Radial gradients centered behind a heading or product shot create soft glows and spotlights — a staple of dark-mode landing pages and launch sites. They focus attention exactly where you want it.

Decorative shapes and dividers

Thin gradient bars, angled section dividers and mesh-style blobs add visual interest to otherwise plain layouts, all with zero image weight. These details elevate minimal designs without slowing the page.

Tips

  • 135deg diagonal gradients between analogous colors almost always look good — it is the safest starting point.
  • Move stop positions close together for a fast punchy blend, or far apart for a slow dreamy one.
  • Two colors are usually enough; add a third stop only when the blend needs extra richness.
  • Radial gradients shine on dark backgrounds — try a brand color fading to transparent for a glow.
  • Remember a gradient is a background-image, so you can layer it over a background-color or under another gradient.

Frequently asked questions

What is the difference between linear and radial gradients?
A linear gradient blends colors along a straight line — you control the direction with an angle. A radial gradient blends outward from a center point in a circle or ellipse, like a spotlight. Use linear for directional washes across sections and buttons, radial for glows, vignettes and focal highlights.
How do gradient angles work?
0deg points upward (bottom to top), 90deg points right (left to right), 180deg points down and 270deg points left. Diagonal angles like 45deg and 135deg are the most popular for backgrounds. Drag the angle slider in this tool and the preview rotates live so you can find the exact direction you want.
How do I make hard stripes instead of a smooth blend?
Give two adjacent stops the same position — for example, red 0%, red 50%, blue 50%, blue 100%. With no distance between the red and blue stops, the browser draws a hard line instead of blending. This technique creates stripes, color blocks and two-tone splits.
Why does my gradient look banded or stripey?
Banding happens when the color range is too narrow for the display to render smoothly, especially with dark gradients. Widen the color difference between stops, add a subtle third stop in the middle, or overlay a faint noise texture. Most banding disappears once the gradient spans a richer color range.
Can I use transparency in gradient stops?
Yes — color stops accept any CSS color, including rgba and hex with alpha. Fading from a solid color to transparent is the standard technique for image overlays, vignettes and soft glows that melt into the page background. Alpha in stops unlocks overlays, vignettes and glows from a single declaration.
Do I need vendor prefixes for gradients?
No. The standard linear-gradient() and radial-gradient() syntax works in all modern browsers without prefixes. The code this generator outputs uses the standard syntax only, so it is safe to paste directly into production stylesheets. There is nothing to polyfill and no fallback syntax to maintain.
Can I animate a CSS gradient?
Gradient stops themselves cannot be transitioned directly, but you can animate background-position on a larger gradient, crossfade between two stacked gradients with opacity, or animate a custom property registered with @property. For simple motion, the background-position technique is the most widely supported.