Background Gradient

An animated gradient that sits at the background of a card, button or anything.

card background gradient special call to action

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Installation

Install dependencies

npm i motion clsx tailwind-merge

Add util file

lib/utils.ts

import { ClassValue, clsx } from "clsx";
import { twMerge } from "tailwind-merge";
 
export function cn(...inputs: ClassValue[]) {
  return twMerge(clsx(inputs));
}

Copy the source code

components/ui/background-gradient.tsx

import { cn } from "@/lib/utils";
import React from "react";
import { motion } from "motion/react";
 
export const BackgroundGradient = ({
  children,
  className,
  containerClassName,
  animate = true,
}: {
  children?: React.ReactNode;
  className?: string;
  containerClassName?: string;
  animate?: boolean;
}) => {
  const variants = {
    initial: {
      backgroundPosition: "0 50%",
    },
    animate: {
      backgroundPosition: ["0, 50%", "100% 50%", "0 50%"],
    },
  };
  return (
    <div className={cn("relative p-[4px] group", containerClassName)}>
      <motion.div
        variants={animate ? variants : undefined}
        initial={animate ? "initial" : undefined}
        animate={animate ? "animate" : undefined}
        transition={
          animate
            ? {
                duration: 5,
                repeat: Infinity,
                repeatType: "reverse",
              }
            : undefined
        }
        style={{
          backgroundSize: animate ? "400% 400%" : undefined,
        }}
        className={cn(
          "absolute inset-0 rounded-3xl z-[1] opacity-60 group-hover:opacity-100 blur-xl  transition duration-500 will-change-transform",
          " bg-[radial-gradient(circle_farthest-side_at_0_100%,#00ccb1,transparent),radial-gradient(circle_farthest-side_at_100%_0,#7b61ff,transparent),radial-gradient(circle_farthest-side_at_100%_100%,#ffc414,transparent),radial-gradient(circle_farthest-side_at_0_0,#1ca0fb,#141316)]"
        )}
      />
      <motion.div
        variants={animate ? variants : undefined}
        initial={animate ? "initial" : undefined}
        animate={animate ? "animate" : undefined}
        transition={
          animate
            ? {
                duration: 5,
                repeat: Infinity,
                repeatType: "reverse",
              }
            : undefined
        }
        style={{
          backgroundSize: animate ? "400% 400%" : undefined,
        }}
        className={cn(
          "absolute inset-0 rounded-3xl z-[1] will-change-transform",
          "bg-[radial-gradient(circle_farthest-side_at_0_100%,#00ccb1,transparent),radial-gradient(circle_farthest-side_at_100%_0,#7b61ff,transparent),radial-gradient(circle_farthest-side_at_100%_100%,#ffc414,transparent),radial-gradient(circle_farthest-side_at_0_0,#1ca0fb,#141316)]"
        )}
      />
 
      <div className={cn("relative z-10", className)}>{children}</div>
    </div>
  );
};

Props

Prop	Type	Default	Description
`children`	`React.ReactNode`	undefined	The content to be rendered within the gradient background.
`className`	`string`	undefined	The CSS class to be applied to the inner div.
`containerClassName`	`string`	undefined	The CSS class to be applied to the outermost div.
`animate`	`boolean`	true	Determines whether the gradient background should animate. If false, the gradient background will be static.

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