in 1982, which in turn derives from that first used in 1881 by the governors of Robert Gordon's Hospital when it became Robert Gordon's College. The arms consist of a shield only and are used infrequently, usually at formal occasions such as graduation, and can also be seen over the main entrance to the university's Administration Building at Schoolhill and various academic buildings at the main campus at Garthdee. The shield also formed the previous logo which still features on some older signage.
On the left side of the arms, the three boars on a blue background edged in gold are taken from the arms of the Gordon family, while on the right the castle on a red background is taken from the arms of the City of Aberdeen. This symbol of the city is shared with the arms of the University of Aberdeen. A black wavy band divides the two sides, and features heraldic symbols in gold representing technology (a mechanical cog), learning (a flaming torch) and commerce (a gold coin).
=== Motto ===
The university's motto is Omni Nunc Arte Magistra, which translates literally from Latin as "Now by all your mastered arts...", as if to suggest making use in everyday life of knowledge and skills gained. It is sometimes translated as "Make the best of all your abilities", although this is a somewhat more liberal rendering of the Latin. It comes from Virgil's Aeneid, Book VIII, line 441, as the god Vulcan encourages his workers at the forge. It shares this motto with Robert Gordon's College, who use it more frequently. Unlike some universities, the motto is not seen frequently, although it has appeared in graduation materials and is engraved on the shaft of the university's ceremonial mace.
=== Tartan ===
Like most Scottish universities, RGU has its own tartan; it mirrors the university's official colours of Royal Blue, Red and Gold which appear on the coat of arms (although the purple brand is now the recognised face of the university). The tartan was designed by Michael King in 1997. Some students on their graduation day choose …