Legion RGB Control

Legion RGB Control is a tool for controlling the RGB backlight on Lenovo Legion, Lenovo LOQ and Ideapad laptops.

Download

Builds are available on the releases tab. Based on 4JX's L5P-Keyboard-RGB

Available Effects

• Static: Selected colors stay constant.
• Breath: Pulses with selected colors.
• Smooth: Smooth transitions between colors.
• Wave (Left/Right): Classic wave effect.
• Lightning: Random flashes of light.
• AmbientLight: Reacts to screen content.
• SmoothWave: Smooth wave implementation.
• Swipe: Transitions colors from side to side.
• Ripple / RippleLit: Interactive ripple effects.
• Audio Visualizer: Reacts to system audio.
• Frequency Visualizer: High-detail audio visualizer.
• System Monitor: Displays CPU/RAM usage.
• WPM Heat Map: Displays typing speed.
• Fire / Ocean Wave / Meteor: Environmental effects.
• Pomodoro: Productivity timer.

Usage

Command Line Interface

# Getting help
legion-kb-rgb --help

# Setting red color
legion-kb-rgb set -e Static -c 255,0,0,255,0,0,255,0,0,255,0,0

# Smooth Wave to the left
legion-kb-rgb set -e SmoothWave -s 4 -b 2 -d Left

Compatibility

Tested on:

• Legion 5 (Pro) 2020-2024
• Ideapad Gaming 3 2021-2024
• LOQ 2023-2025

Note: Legion 7(i) and all models with white-only backlights are currently not supported.

Building from Source

Requires Rust and Git.

1. Clone the repository:

   git clone https://github.com/KnightroParth/legion-keyboard-custom.git

2. Build using cargo:

   cargo build --release