A system for controlling a lighting device (31,32) to render light effects determined based on an analysis of video content while a display displays said video content, said system comprising: at least one output interface; and at least one processor configured to: - determine a display white point used by said display, said display displaying said video content according to said display white point, - determine a lighting device white point to be used by said lighting device (31,32) based on said display white point, - perform said analysis of said video content to determine said light effects, and - control, via said at least one output interface, said lighting device (31,32) to render said light effects according to said lighting device white point, characterised in that said at least one processor is further configured: - to transmit color information and said lighting device white point to said lighting device to enable said lighting device (31,32) to convert said color information to light settings according to said lighting device white point, or - to perform said analysis of said video content by determining colors from said video content, convert said colors to light settings according to said lighting device white point, and transmit light commands comprising said light settings to said lighting device (31,32). at least one output interface; and at least one processor configured to: - determine a display white point used by said display, said display displaying said video content according to said display white point, - determine a lighting device white point to be used by said lighting device (31,32) based on said display white point, - perform said analysis of said video content to determine said light effects, and - control, via said at least one output interface, said lighting device (31,32) to render said light effects according to said lighting device white point, - determine a display white point used by said display, said display displaying said video content according to said display white point, - determine a lighting device white point to be used by said lighting device (31,32) based on said display white point, - perform said analysis of said video content to determine said light effects, and - control, via said at least one output interface, said lighting device (31,32) to render said light effects according to said lighting device white point, characterised in that said at least one processor is further configured: - to transmit color information and said lighting device white point to said lighting device to enable said lighting device (31,32) to convert said color information to light settings according to said lighting device white point, or - to perform said analysis of said video content by determining colors from said video content, convert said colors to light settings according to said lighting device white point, and transmit light commands comprising said light settings to said lighting device (31,32). - to transmit color information and said lighting device white point to said lighting device to enable said lighting device (31,32) to convert said color information to light settings according to said lighting device white point, or - to perform said analysis of said video content by determining colors from said video content, convert said colors to light settings according to said lighting device white point, and transmit light commands comprising said light settings to said lighting device (31,32).