The colour of the Life Regiment Grenadiers is drawn by Brita Grep and embroidered by hand in insertion technique by the company Libraria. The colour was presented to the regiment by His Majesty the King Gustaf VI Adolf on 12 December 1956. It was used as regimental colour by I 3/Fo 51 until 1 July 2000. Blazon: "On white cloth in the centre the Royal Swedish coat of arms as to the law without mantle. In each corner three yellow open crowns placed two and one. Battle honours (Lützen 1632, Oldendorf 1633, Wittstock 1636, Leipzig 1642, Warsaw 1656, Frederiksodde 1657, Tåget över Bält 1658, Lund 1676, Landskrona 1677, Narva 1700, Düna 1701, Kliszów 1702, Fraustadt 1706, Holowczyn 1708, Malatitze 1708, Hälsingborg 1710, Gadebusch 1712, Svensksund 1790) in yellow horizontally placed around the coat of arms."