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How to create a gradient background color on scroll with CSS?
Creating a gradient background that changes on scroll provides an engaging visual effect. This is achieved by using CSS animations triggered by scroll events, or by using fixed positioning with a gradient that shifts as content moves.
Syntax
body {
height: 100vh; /* or more for scrollable content */
background: linear-gradient(angle, color1, color2, color3, ...);
background-attachment: fixed; /* keeps gradient fixed while content scrolls */
}
Method 1: Fixed Gradient Background
This method creates a gradient that appears to shift as you scroll by using a fixed background attachment −
<!DOCTYPE html>
<html>
<head>
<style>
body {
margin: 0;
height: 300vh;
color: white;
font-family: Arial, sans-serif;
background: linear-gradient(
45deg,
#ff6b6b 0%,
#4ecdc4 25%,
#45b7d1 50%,
#96ceb4 75%,
#feca57 100%
);
background-attachment: fixed;
padding: 20px;
}
.content {
background: rgba(0, 0, 0, 0.3);
padding: 30px;
border-radius: 10px;
margin: 50px 0;
}
</style>
</head>
<body>
<div class="content">
<h1>Gradient Background on Scroll</h1>
<p>Scroll down to see the gradient background effect. The gradient stays fixed while the content moves.</p>
</div>
<div class="content">
<h2>More Content</h2>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. The gradient creates a beautiful shifting effect as you scroll through the content.</p>
</div>
<div class="content">
<h2>Keep Scrolling</h2>
<p>Notice how the background gradient appears to move and change as you scroll, creating an engaging visual experience.</p>
</div>
</body>
</html>
A colorful diagonal gradient background with semi-transparent content boxes. As you scroll, the gradient appears to shift and change colors, creating a dynamic visual effect.
Method 2: Animated Gradient with CSS
This approach uses CSS animations to continuously change the gradient colors −
<!DOCTYPE html>
<html>
<head>
<style>
body {
margin: 0;
height: 200vh;
color: white;
font-family: Arial, sans-serif;
background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
background-size: 400% 400%;
animation: gradientShift 8s ease infinite;
padding: 20px;
}
@keyframes gradientShift {
0% {
background-position: 0% 50%;
}
50% {
background-position: 100% 50%;
}
100% {
background-position: 0% 50%;
}
}
.section {
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
text-align: center;
}
</style>
</head>
<body>
<div class="section">
<div>
<h1>Animated Gradient Background</h1>
<p>This gradient continuously animates and changes as you scroll.</p>
</div>
</div>
<div class="section">
<div>
<h2>Smooth Animation</h2>
<p>The gradient smoothly transitions between different color positions.</p>
</div>
</div>
</body>
</html>
A continuously animated gradient background that smoothly transitions between orange, pink, blue, and green colors. The animation runs independently of scrolling, creating a dynamic, flowing effect.
Key Properties
| Property | Description |
|---|---|
background-attachment: fixed |
Keeps the gradient fixed while content scrolls |
background-size: 400% 400% |
Makes the gradient larger for animation effect |
animation |
Controls the gradient animation timing and behavior |
Conclusion
Gradient backgrounds on scroll can be achieved through fixed positioning or CSS animations. Use background-attachment: fixed for a shifting effect or combine large background-size with animations for continuous color transitions.
Updated on: 2026-03-15T14:57:17+05:30
502 Views
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