The RGB model defines a color by giving the intensity level of red, green and blue light that mix together to create a greater color and our POSEIDON Z RGB has built with 3 colors in each LED that make the final color's spectrum! The POSEIDON Z RGB uses the newest technology for the microcontroller (32BIT ARM CORTAX-M0) and the 3 LED controllers (16 Bit) to control each Red, Green & Blue light. When all 16 bits are used, one of the components (usually green, see below) gets an extra bit, allowing 64 levels of intensity for that component, and a total of 65,536 available colors. POSEIDON Z RGB uses 8-bit for each Red, Green and Blue color (total of 24-bit) with 256 shades of red, 256 shades of green, and 256 shades of blue, equals to 16.8 million colors, giving you the millions of possible colors!