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Fx Sparkles

Sparkles background behind a hero heading.

Full screen Try a theme

Choose the primitives library your project already uses. Both look the same: your theme, not the variant, controls colors, shape, type and motion.

About this effect

What it's for

  • Sparkles background behind a hero heading.
  • Twinkling stars particle effect behind text on a pricing or launch section.
  • Magical sparkle glitter effect for an AI feature card or upgrade banner.

Includes

  • Twinkling particle cloud
  • Star and dot shapes
  • Density and size props
  • Token tones
  • Optional upward drift
  • Edge and radial mask
  • Static seeded frame
  • Offscreen pause

Works with

  • Radix UI and Base UI primitives (pick the one your project uses)
  • React 19 and Tailwind CSS 4 in Next.js (App Router), Vite, React Router or TanStack Start, installed with the agentic-ui or shadcn CLI
  • Your theme tokens, in light and dark mode

Install

Included with Agentic UI Kit (one-time license). Install needs your license key: see pricing · connect your project.

Agentic UI CLI
agentic-ui add fx-sparkles
Installs through shadcn and adapts the component to your design tokens.
shadcn CLI
npx shadcn@4.17.0 add @agentic-ui/fx-sparkles

Used in

A standalone component: drop it into any screen.

Type
Effect
Variants
Radix UI and Base UI
Themes
Light and dark
Widths
Preview it at desktop, tablet and mobile widths above.
Motion
Animated, with a reduced-motion fallback