Smooth Rainbow Gradient Color Light Script – Multi-Face Animated HSV Color Cycling (Full Perm LSL)

Bring your creations to life with the Smooth Rainbow Gradient Color Light Script, a powerful and elegant LSL animation system designed to deliver vibrant, flowing rainbow effects across all faces of a prim. Built using HSV color logic, this script ensures ultra-smooth transitions that feel modern, polished, and visually stunning—perfect for clubs, cyberpunk builds, futuristic décor, tech products, lighting systems, and animated props.

Unlike basic RGB cycling scripts that often produce harsh color jumps, this script uses HSV (Hue, Saturation, Value) conversion, allowing the hue to move continuously through the color spectrum. The result is a professional-grade rainbow animation that looks fluid, immersive, and premium at any speed.
✨ Multi-Face Gradient Animation

One of the standout features of this script is its automatic multi-face gradient system. Each face of the prim receives a slightly offset hue value, creating a smooth color flow from one face to the next. Whether your object has 2 faces or 20+, the script dynamically calculates the gradient step, ensuring consistent visual balance across the entire prim.

This makes it ideal for:

LED panels

Light bars and tubes

Sci-fi walls and floors

Neon signs

HUD elements

Wearables and attachments

⚙️ Fully Customizable Settings

Creators have complete control over the animation behavior. The script exposes easy-to-edit parameters such as:

Speed – Control how fast the rainbow cycles

Timer Interval – Balance smoothness and performance

Saturation – From soft pastel tones to intense neon colors

Brightness (Value) – Perfect for glow-style lighting or subtle ambience

Alpha Transparency – Blend colors seamlessly with glass or light textures

These options allow you to fine-tune the effect for anything from slow, ambient mood lighting to fast, energetic cyberpunk animations.