Particles Paint

particles.paint groups particle fill and stroke style options.

Example

particles: {
  paint: {
    fill: {
      enable: true,
      color: {
        value: ["#60a5fa", "#a78bfa", "#f472b6"],
      },
    },
    stroke: {
      width: 1,
      color: {
        value: "#ffffff",
      },
    },
  },
}

Fill (particles.paint.fill)

• Defines the particle inner color.
• Supports static values, arrays, and color animation.

Stroke (particles.paint.stroke)

• Defines outline width and color.
• Useful to increase shape contrast.

Source reference

• https://github.com/tsparticles/tsparticles/blob/main/markdown/Options/Particles/Paint.md