Home Question Answer How many primary colors are required to produce all other colors in a tricolor LED system? How many primary colors are required to produce all other colors in a tricolor LED system? Tricolor LED systems create all colors by adjusting the intensity of red, blue, and green. Related Questions What is tri color led? How many colors can be produced using a Tri-color LED? What is the full form of LED? List applications of tri color led Explain working mechanism of tri color led Who invented first visible LED? Mention difference between bicolor led & tri color led? Is tri color led is an output device or input device? Load More