Red green may refer to:
In politics:
- Eco-socialism, an ideology merging aspects of Marxism, socialism, green politics, ecology and alter-globalization
- Red-green alliance, an alliance of "red" social democratic or democratic socialist parties with "green" environmentalist parties
- Red-Green Alliance (Denmark), a Revolutionary socialist political party in Denmark
- Red-Green Coalition, a centre-left coalition of Norwegian parties
- Red-Greens (Sweden), a cooperation of red-green political parties in Sweden
In entertainment:
- Red Green (ice hockey) (1899—1966), Canadian professional ice hockey left winger
- The Red Green Show (1991—2006), a Canadian television comedy
In science:
- Red-green color blindness, the inability to perceive differences between some of the colors that others can distinguish
- RG color space, a color space that uses only two colors, red and green
Famous quotes containing the words red and/or green:
“What blazed ahead of you? A faked road block?
The red lamp swung, the sudden brakes and stalling
Engine, voices, heads hooded and the cold-nosed gun?”
—Seamus Heaney (b. 1939)
“Lately our poets loiterd in green lanes,
Content to catch the ballads of the plains;”
—Walter Savage Landor (17751864)