Background Gradient Animation
A smooth and elegant background gradient animation that changes the gradient position over time.
Gradients X Animations
Installation
Install dependencies
npm i motion clsx tailwind-mergeAdd these animations to your CSS file
Add these animations to your CSS file:
@import "tailwindcss";
@theme inline {
--animate-first: moveVertical 30s ease infinite;
--animate-second: moveInCircle 20s reverse infinite;
--animate-third: moveInCircle 40s linear infinite;
--animate-fourth: moveHorizontal 40s ease infinite;
--animate-fifth: moveInCircle 20s ease infinite;
@keyframes moveHorizontal {
0% {
transform: translateX(-50%) translateY(-10%);
}
50% {
transform: translateX(50%) translateY(10%);
}
100% {
transform: translateX(-50%) translateY(-10%);
}
}
@keyframes moveInCircle {
0% {
transform: rotate(0deg);
}
50% {
transform: rotate(180deg);
}
100% {
transform: rotate(360deg);
}
}
@keyframes moveVertical {
0% {
transform: translateY(-50%);
}
50% {
transform: translateY(50%);
}
100% {
transform: translateY(-50%);
}
}
}import { ClassValue, clsx } from "clsx";
import { twMerge } from "tailwind-merge";
export function cn(...inputs: ClassValue[]) {
return twMerge(clsx(inputs));
}Add these animations and keyframes to your tailwind.config.ts file
Copy the source code
components/ui/background-gradient-animation.tsx
"use client";
import { cn } from "@/lib/utils";
import { useEffect, useRef, useState } from "react";
export const BackgroundGradientAnimation = ({
gradientBackgroundStart = "rgb(108, 0, 162)",
gradientBackgroundEnd = "rgb(0, 17, 82)",
firstColor = "18, 113, 255",
secondColor = "221, 74, 255",
thirdColor = "100, 220, 255",
fourthColor = "200, 50, 50",
fifthColor = "180, 180, 50",
pointerColor = "140, 100, 255",
size = "80%",
blendingValue = "hard-light",
children,
className,
interactive = true,
containerClassName,
}: {
gradientBackgroundStart?: string;
gradientBackgroundEnd?: string;
firstColor?: string;
secondColor?: string;
thirdColor?: string;
fourthColor?: string;
fifthColor?: string;
pointerColor?: string;
size?: string;
blendingValue?: string;
children?: React.ReactNode;
className?: string;
interactive?: boolean;
containerClassName?: string;
}) => {
const interactiveRef = useRef<HTMLDivElement>(null);
const [curX, setCurX] = useState(0);
const [curY, setCurY] = useState(0);
const [tgX, setTgX] = useState(0);
const [tgY, setTgY] = useState(0);
useEffect(() => {
document.body.style.setProperty(
"--gradient-background-start",
gradientBackgroundStart
);
document.body.style.setProperty(
"--gradient-background-end",
gradientBackgroundEnd
);
document.body.style.setProperty("--first-color", firstColor);
document.body.style.setProperty("--second-color", secondColor);
document.body.style.setProperty("--third-color", thirdColor);
document.body.style.setProperty("--fourth-color", fourthColor);
document.body.style.setProperty("--fifth-color", fifthColor);
document.body.style.setProperty("--pointer-color", pointerColor);
document.body.style.setProperty("--size", size);
document.body.style.setProperty("--blending-value", blendingValue);
}, []);
useEffect(() => {
function move() {
if (!interactiveRef.current) {
return;
}
setCurX(curX + (tgX - curX) / 20);
setCurY(curY + (tgY - curY) / 20);
interactiveRef.current.style.transform = `translate(${Math.round(
curX
)}px, ${Math.round(curY)}px)`;
}
move();
}, [tgX, tgY]);
const handleMouseMove = (event: React.MouseEvent<HTMLDivElement>) => {
if (interactiveRef.current) {
const rect = interactiveRef.current.getBoundingClientRect();
setTgX(event.clientX - rect.left);
setTgY(event.clientY - rect.top);
}
};
const [isSafari, setIsSafari] = useState(false);
useEffect(() => {
setIsSafari(/^((?!chrome|android).)*safari/i.test(navigator.userAgent));
}, []);
return (
<div
className={cn(
"h-screen w-screen relative overflow-hidden top-0 left-0 bg-[linear-gradient(40deg,var(--gradient-background-start),var(--gradient-background-end))]",
containerClassName
)}
>
<svg className="hidden">
<defs>
<filter id="blurMe">
<feGaussianBlur
in="SourceGraphic"
stdDeviation="10"
result="blur"
/>
<feColorMatrix
in="blur"
mode="matrix"
values="1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 18 -8"
result="goo"
/>
<feBlend in="SourceGraphic" in2="goo" />
</filter>
</defs>
</svg>
<div className={cn("", className)}>{children}</div>
<div
className={cn(
"gradients-container h-full w-full blur-lg",
isSafari ? "blur-2xl" : "[filter:url(#blurMe)_blur(40px)]"
)}
>
<div
className={cn(
`absolute [background:radial-gradient(circle_at_center,_var(--first-color)_0,_var(--first-color)_50%)_no-repeat]`,
`[mix-blend-mode:var(--blending-value)] w-[var(--size)] h-[var(--size)] top-[calc(50%-var(--size)/2)] left-[calc(50%-var(--size)/2)]`,
`[transform-origin:center_center]`,
`animate-first`,
`opacity-100`
)}
></div>
<div
className={cn(
`absolute [background:radial-gradient(circle_at_center,_rgba(var(--second-color),_0.8)_0,_rgba(var(--second-color),_0)_50%)_no-repeat]`,
`[mix-blend-mode:var(--blending-value)] w-[var(--size)] h-[var(--size)] top-[calc(50%-var(--size)/2)] left-[calc(50%-var(--size)/2)]`,
`[transform-origin:calc(50%-400px)]`,
`animate-second`,
`opacity-100`
)}
></div>
<div
className={cn(
`absolute [background:radial-gradient(circle_at_center,_rgba(var(--third-color),_0.8)_0,_rgba(var(--third-color),_0)_50%)_no-repeat]`,
`[mix-blend-mode:var(--blending-value)] w-[var(--size)] h-[var(--size)] top-[calc(50%-var(--size)/2)] left-[calc(50%-var(--size)/2)]`,
`[transform-origin:calc(50%+400px)]`,
`animate-third`,
`opacity-100`
)}
></div>
<div
className={cn(
`absolute [background:radial-gradient(circle_at_center,_rgba(var(--fourth-color),_0.8)_0,_rgba(var(--fourth-color),_0)_50%)_no-repeat]`,
`[mix-blend-mode:var(--blending-value)] w-[var(--size)] h-[var(--size)] top-[calc(50%-var(--size)/2)] left-[calc(50%-var(--size)/2)]`,
`[transform-origin:calc(50%-200px)]`,
`animate-fourth`,
`opacity-70`
)}
></div>
<div
className={cn(
`absolute [background:radial-gradient(circle_at_center,_rgba(var(--fifth-color),_0.8)_0,_rgba(var(--fifth-color),_0)_50%)_no-repeat]`,
`[mix-blend-mode:var(--blending-value)] w-[var(--size)] h-[var(--size)] top-[calc(50%-var(--size)/2)] left-[calc(50%-var(--size)/2)]`,
`[transform-origin:calc(50%-800px)_calc(50%+800px)]`,
`animate-fifth`,
`opacity-100`
)}
></div>
{interactive && (
<div
ref={interactiveRef}
onMouseMove={handleMouseMove}
className={cn(
`absolute [background:radial-gradient(circle_at_center,_rgba(var(--pointer-color),_0.8)_0,_rgba(var(--pointer-color),_0)_50%)_no-repeat]`,
`[mix-blend-mode:var(--blending-value)] w-full h-full -top-1/2 -left-1/2`,
`opacity-70`
)}
></div>
)}
</div>
</div>
);
};Props
| Prop Name | Type | Default Value | Description |
|---|---|---|---|
| gradientBackgroundStart | string | "rgb(108, 0, 162)" | The starting color of the background gradient, specified as an RGB value. |
| gradientBackgroundEnd | string | "rgb(0, 17, 82)" | The ending color of the background gradient, specified as an RGB value. |
| firstColor | string | "18, 113, 255" | The first color used in the animation, specified as an RGB value without the rgb tag. |
| secondColor | string | "221, 74, 255" | The second color used in the animation, specified as an RGB value without the rgb tag. |
| thirdColor | string | "100, 220, 255" | The third color used in the animation, specified as an RGB value without the rgb tag. |
| fourthColor | string | "200, 50, 50" | The fourth color used in the animation, specified as an RGB value without the rgb tag. |
| fifthColor | string | "180, 180, 50" | The fifth color used in the animation, specified as an RGB value without the rgb tag. |
| pointerColor | string | "140, 100, 255" | The color of the pointer, specified as an RGB value without the rgb tag. |
| size | string | "80%" | The size of the animated elements. |
| blendingValue | string | "hard-light" | The blending mode used for the animated elements. |
| children | React.ReactNode | undefined | Children components to be rendered inside the component. |
| className | string | undefined | Additional CSS class for styling. |
| interactive | boolean | true | Determines if the animation is interactive or not. |
| containerClassName | string | undefined | Additional CSS class for the container. |
Special thanks to this video that inspired this component.
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Manu is the man! He is the best front-end developer I have worked with.
He took the requirements and quite literally ran with them. We are super happy with the result and product we go...
John Shahawy
Founder at Rogue and Moonbeam