A Color Action you use to control the light and colors of LED lights.
You have to choose the divce which you want to control. As command you select „setstate“. The Parameters State and Color are optional. State controls if the light is switched on or off, with the Parameter color you control the color of your LED light. If you press the search button beside the color field, the color dialog is started, where you can choose a color.
Please consider, that for controllong Philips Hue lights, a seperate action (Philips Hue Action) is to use.