Yale University, the third-oldest institution of higher education in the United States, takes pride in its historic coat of arms, a symbol deeply rooted in tradition and meaning.

Meaning and History of the Yale Seal

Origins of the Seal

The oldest surviving version of the Yale seal appears on the 1749 master’s diploma of Ezra Stiles, who would later serve as the university’s president. Despite the seal’s long history, there is no official explanation of its origin, leaving room for various interpretations.

Design Elements

1. The Shield and Book
   At the center of the Yale logo is an open book inscribed with Hebrew words. The book is set against a dark blue shield, representing Yale’s official color. Below the shield, a banner displays the Latin motto “Lux et Veritas”, which translates to “Light and Truth.”
2. The Hebrew Inscription
   The Hebrew words, “Urim v’Thummim”, are found eight times in the Hebrew Bible. Scholars, such as Dan A. Oren in Joining The Club: A History of Jews and Yale, suggest that these words might symbolize the Bible itself. The phrase is mentioned in Leviticus 8:8, where it refers to sacred objects used for divine guidance.
3. Connection to Theology
   The seal's Hebrew inscription reflects the Christian roots of the university, which was founded by devout Christian clergy. Johannes Wollebius, whose works were used as divinity texts at Yale, described “Urim v’Thummim” as referring to “Christ the Word and Interpreter of the Father.”
4. Motto: Lux et Veritas
   While the design of the Yale seal bears similarities to that of Harvard University, Yale’s motto, “Lux et Veritas,” sets it apart. This phrase underscores the university’s commitment to knowledge and enlightenment through education.
5. Potential Political Significance
   The adoption of the words “Urim v’Thummim” could also have had political motivations, as Wollebius’ work emphasized an anti-Arminian theological stance, aligning with Yale’s historical values at the time.

Evolution of the Yale Logo

Although the Yale seal has remained largely consistent over the centuries, its font, colors, and layout have been refined for modern usage while preserving the essence of the original design.

Emblem for Athletics

Yale’s athletic logo features a more simplified and bold design, often centered around the letter “Y” in Yale Blue. This distinct emblem is instantly recognizable in collegiate sports.

Font and Typography

The typeface used in Yale’s logo is both distinctive and legible, reinforcing the university’s reputation for excellence and tradition. The typography is understated yet elegant, complementing the symbolic imagery of the shield and book.

Yale Blue: The University’s Signature Color

Since the late 1800s, Yale Blue has been the official color of the university. This rich, dark blue is used consistently across Yale’s branding and materials.

Color Specifications

For exact reproduction, the university provides detailed guidelines:

• Spot Color:
  • Coated paper: HB 6254
  • Uncoated paper: HB 6255
• Process Color:
  • Coated paper: CMYK 100, 75, 8, 40
  • Uncoated paper: CMYK 100, 70, 5, 35

If these formulas are unavailable, PMS 648C (coated) and PMS 295U (uncoated) are acceptable alternatives.

Legacy of the Yale Seal

The Yale seal is more than a logo—it is a representation of the university’s rich history, theological roots, and academic mission. By combining Hebrew scripture, Christian theology, and a commitment to enlightenment through education, the emblem encapsulates the enduring values that have guided Yale since its founding.

Through centuries of evolution, the seal has remained a symbol of tradition, knowledge, and excellence, reflecting the enduring legacy of one of America’s premier institutions.