... LED is one of the following colors: white, yellow, red, green and blue. So currently a single color LED candle could be white ... , yellow, red, green, or blue. It must be one of above colors. A RainbowCandle ... . For our RainbowCandle , we have 12 colors, including white, yellow, red, green, blue, pink, purple and so on. So, you can select your ...