Usually, a person would change background colors because they would ... In the Value Data section, enter the three-digit numbers, which are the RGB numbers that represent the colors.

RGB LEDs improve color accuracy at wider angles ... and if the brightness is turned up you can see bloom around white text on a black background, such as with subtitles or the end-credits of ...

Another sequence with bright red lights against a dark background exhibited the tell-tale blueish Mini LED blooming on the Bravia, whereas the RGB LED prototype lit up those areas solely in red.