[[quoteright:350:[[EverythingsBetterWithChocolate http://static.tvtropes.org/pmwiki/pub/images/christmas_m-ms_5132.jpg]]]]
[[caption-width-right:350:Inside the [[PaintTheIndexRed red]] and {{green|Tropes}} is delicious [[ThisIndexIsBrown brown]].[[note]] Though one way or another, it all [[ToiletHumour ends up brown]].[[/note]]]]

Similarly to [[RedIndexBlueIndex red and blue]], there's just something about [[color:red:red]] and [[color:green:green]] that catches most people's attention. [[color:red:Red]] and [[color:green:green]] traffic lights, [[color:red:red]] and [[color:green:green]] {{Christmas| Tropes}} colors, [[color:red:red]]heads with [[color:green:green]] eyes, [[SuperMarioBros Mario and Luigi]], etc. In much of the world, this ''is'' also [[color:red:red]] and [[color:green:bl]][[color:blue:ue]], particularly where UsefulNotes/GreenIsBlue.

This contrast is {{averted}} in the 1 out of 8 men and 1 out of 200 women who are [[color:red:red]]-[[color:green:green]] [[http://en.wikipedia.org/wiki/Red-green_colorblind colorblind]], and neither color is distinguishable from [[TheYellowIndex yellow]] either.

[[color:red:Red]] (or similar [[color:orange:orange]]) and [[color:green:green]] are popular colors to contrast on national flags, often alongside neutral colors (such as [[TropesInWhite white]] or [[TropesInBlack black]]) or with inbetween color [[TheYellowIndex yellow]].

[[color:yellow:Yellow]] is, in fact, the color created when red and green are combined in the light-based RGB colorspace. But if you try to combine red and green paints, you get [[ThisIndexIsBrown brown]].

No relation to ''Series/TheRedGreenShow''.
+ TheYellowIndex

* SignificantGreenEyedRedhead
* RedheadInGreen