A schoolhouse, a college and a family name.

Duke University carried several names before it took a family’s. Wikipedia’s history of the university traces it to Brown’s Schoolhouse, a private subscription school founded in 1838 in Randolph County, North Carolina, in what is now the town of Trinity. It became Union Institute in 1841 and Normal College in 1851, and in 1859 it was renamed Trinity College. In 1892 the college moved to Durham, where it grew with the support of the Methodist tobacco families Washington Duke and Julian S. Carr. On December 11, 1924, Washington Duke’s son James B. Duke established The Duke Endowment, and the college was renamed Duke University in memory of Washington Duke and his family.

The motto is older than the new name. In an essay first published in The Duke Dialogue on April 5, 1996, the university archivist William E. King wrote that an early institutional history credits President Braxton Craven with choosing Eruditio et Religio — knowledge and religion — in 1859, when the college became Trinity. King thought it probably came from a Methodist hymn by Charles Wesley, whose third stanza begins “Unite the pair so long disjoined, Knowledge and vital piety.” Craven, King noted, said that for a church college the name Trinity, with the motto, formed a consistent plan of Christian education.

The seal itself is older than any record of it. King wrote that the 1851 charter authorised a seal, but that the earliest surviving examples are on diplomas from 1869 and a bank loan from 1883, and that the first printed version appeared on an invitation to the commencement of 1889. It is circular, with the university’s name in Latin and the motto around the edge, and inside a wreath of two kinds of leaves around a cross with rays of light behind it.

Its Latin has been a recurring problem. In May 1888 the new president, John Franklin Crowell, left a handwritten note in the trustees’ minutes calling the Latin on the existing seal indefensible and refusing to sign diplomas that used it, ending with the instruction “Get a new seal.” After 1924 the inscription read Sigillum Universitatis Dukensis; in 1957 it became Universitas Dukiana. King recorded one more slip: a 1993 telephone-directory cover photographed the seal carved over the entrance to Baldwin Auditorium on East Campus, and the close-up showed the stonecutter had misspelled Religio.

For the deep dark blue.

The colour came from football. The Chronicle, Duke’s student newspaper, set out the story in May 2024 as part of the university’s centennial coverage. After hiring John Franklin Crowell, a Yale graduate, Trinity founded its first football team in 1888, with Crowell as coach. The paper notes that the origins of Duke blue are disputed, but one account ties the choice to the new president’s alma mater: the players wore dark Yale blue, against the light blue of the University of North Carolina, which Trinity beat in their first meeting that year.

The colour reached the cheers quickly. The Chronicle quotes the Trinity Archive of April 1889 recording a Trinity crowd chanting “Rah! Rah! Rah! / For the deep dark blue!” White, the paper says, never received an official designation, but it soon became the usual partner to the blue, and by the early twentieth century the blue and white ran through the college’s songs and yells.

Fixing the exact shade took much longer. Alumni remembered it differently; several graduates of the 1940s recalled something close to royal blue, and a 1926 graduate writing in 1964 called it royal blue while acknowledging that some faculty and staff thought it closer to Yale’s greyish navy. King’s essay describes a study of university symbols begun by President Douglas M. Knight in 1964, which led committees to recommend a Duke flag, new academic dress and an official shade of Duke blue. According to The Chronicle, the executive committee of the board of trustees formally adopted Prussian blue as the official colour on September 23, 1965; the paper gives it as Pantone 287 C and hex #00539B, and attributes later variations in shade to materials and production equipment.

The same 1964 study produced the shield. King wrote that a committee drawn from the medical center and the art department designed it for commercial products on which the seal was felt to be inappropriate. Its outline follows the Duke family crest, with a notched top taken from the Gothic roof lines of West Campus; a triangle inside stands for unity and the Trinity, and three vertical bars represent education, religion and health. The motto runs on a ribbon below. With the shield approved, the seal was reserved for use with the trustees’ authorisation.

Design and documentation.

University identities are usually built from a small set of inherited parts. The earliest is often a coat of arms or seal: a shield with charges such as books, lamps, crosses, trees or animals, sometimes granted by a heraldic authority and sometimes adopted locally, and frequently redrawn over the decades as printing methods and tastes change. Around the shield sits a motto, often in Latin, which tends to survive every redesign because it is written into charters, diplomas and gates.

Next come the school colours. Many institutions name a single shade and attach it to the place, so that a colour word becomes shorthand for the whole community; style guides later pin that shade down with print and screen values. A wordmark, usually set in a serif or a custom typeface, then carries the name on letterheads, signs and websites, while the seal is kept for formal occasions.

Finally there are the athletic marks: nicknames, mascots and lettering that often grew up separately from the academic identity, through student newspapers, coaches and costume characters, and were only later folded into one licensing and brand system.

Blue Devils by editorial decision.

The athletics name was picked by a newspaper. The Chronicle wrote in May 2024 that its predecessor, The Trinity Chronicle, first raised the need for a “catchy name” in September 1921, one that could be worked into campus songs, yells and publicity. Students proposed Catamounts, Grizzlies, Badgers and others, but the editors decided the name should reflect the school’s dark blue, and narrowed the field to Blue Titans, Blue Eagles, Polar Bears, Blue Devils, Royal Blazes and Blue Warriors. None won much support, and a football season passed without a choice.

Campus leaders from the Class of 1923 then settled the matter. With the student vote inconclusive, the editors of The Archive and The Trinity Chanticleer agreed that the decision lay with the Chronicle staff, and from the 1922–23 academic year the editor-in-chief, William Lander, and managing editor, Mike Bradshaw, began calling the teams the Blue Devils. The name came from les Diables Bleus, the French Alpine troops of the First World War, known for their blue uniforms; it had particular meaning, the paper wrote, for a class that included many returning veterans. It was unpopular at first — some students objected on religious grounds — and in its first year no other campus publication used it, but The Chronicle kept printing it and the name caught on.

The architecture supplies the rest of the visual vocabulary. Wikipedia’s article on Duke Chapel records that plans were first made in April 1925, the cornerstone was laid on October 22, 1930, the building was used for Commencement in 1932 while still unfinished, and it was dedicated on June 2, 1935. It was designed by Julian Abele, chief designer for the Philadelphia firm of Horace Trumbauer, in the Collegiate Gothic style, in stone from the Duke quarry near Hillsborough, North Carolina, with limestone trim from Bedford, Indiana. That Gothic roofline is the one the 1964 shield echoes in its notched top.

The stone also fed the centennial. The heritage agency History Factory says Duke launched its centennial on January 9, 2024 — 1/9/24, for the year of the charter — and that it designed the centennial logo with Duke, drawing on Chinese calligraphy. The agency notes that Duke’s wordmarks have long leaned on calligraphy, including the Iron D that identifies its athletics, and that its centennial graphics borrowed the mosaic of blue, brown, grey and ochre in Duke Stone, the local stone used across campus.

For a design guide, Duke University shows how an identity can be assembled in layers — a motto from a hymn, a colour from a football kit, a name from a student newspaper and a shield drawn from a roofline. Compare Princeton and Harvard. For this guide we use Duke blue, night and stone with a serif, an unofficial interpretation; no product or logo is reproduced.

Keep Duke University’s identity on hand — save it to a board in the Made Good inspiration library.