The new Hue BR30 downlight at left, next to a regular Hue A19 bulb at right. Lee Hutchinson Philips expanded its LED-based color changing Hue light system yet again today, formally launching the Hue BR30 downlight bulb. The new bulb is the fourth type of light in the Hue universe—the original A19 Hue lights came first, followed by the two Friends of Hue bulbs (a light strip and an accent light).