Hyperion is an open source project that provides an ambient lighting system, compatiblie with Kodi. Hyperion requires hardware and software configuration. This page describes the process to add Hyperion to Generic x86_64 and Raspberry Pi hardware. For software configuration please head over to Hypercon.
If you want hardware that will work on any LibreELEC device, an "Adalight" setup is the best choice. It works by sending serial data to an Arduino micro controller which controls the LEDs. You need: