Strikingly different: Signalgreen is a bright and historic Porsche colour, that resembles Vipergreen and is especially well-known on the Porsche Transaxle models. The origin of the colour goes back to the end of the 1960s and has gone through five different colour codes. Signalgreen is a clearly recognisable shade of green that has an important function as a visual signal and stands for starting or permission. The colour has a calming and refreshing effect and is often associated with nature, balance and harmony.