RG, Rg or rg may stand for any of the following things:
The RGB color model is an additive color model in which red, green and blue light are added together in various ways to reproduce a broad array of colors.
Rudolph Gerhardus Snyman (born (1995-01-29)29 January 1995, in Potchefstroom, South Africa) is a South African rugby union player for the South Africa national team, the Bulls in Super Rugby and Honda Heat in the Japanese Top League.
RGC 1404, formerly Gogledd Cymru (Welsh: [ˈgɔglɛð ˈkəmrɨ], "North Wales"), is a rugby union team founded in 2008 and based in Colwyn Bay, Conwy.
The RG-31 Nyala is a 4×4 multi-purpose mine-resistant ambush protected infantry mobility vehicle manufactured in South Africa by Land Systems OMC (the division of Denel SOC LTD, located in Benoni, South Africa) and in Turkey by FNSS Defence Systems.
The RG-33 is a mine-resistant light armored vehicle initially designed by BAE Systems Land Systems South Africa (formerly Land Systems OMC) a South African subsidiary of BAE Systems.
RG Veda (聖伝-RG VEDA-, Seiden: Rigu Vēda) is a manga created by Clamp, consisting of ten volumes in all.
rGyalrong (Tibetan: རྒྱལ་རོང), also rendered Jiarong or sometimes Gyarung, is a subbranch of the Rgyalrongic languages spoken in western Sichuan, China.
RGBA stands for red green blue alpha. While it is sometimes described as a color space, it is actually the combination of an RGB color model with an extra 4th alpha channel.
A RGB color space is any additive color space based on the RGB color model. A particular RGB color space is defined by the three chromaticities of the red, green, and blue additive primaries, and can produce any chromaticity that is the triangle defined by those primary colors.