This paper presents the design and implementation of two-stage R-G-B LED driving system. The two-stage converter is implemented with a PFC flyback converter and current controlled buck converter. Additionally, the phase controlled power line carrier (PLC) is implemented for the proposed system. The color command of the R-G-B LED system is programmed using graphical LabVIEW. In this paper, the lighting plant prototype is implemented and measured to verify the accuracy of the proposed R-G-B lighting system.