Oracle Corporation, founded in 1977 as Software Development Laboratories, has undergone several logo changes over the years, each reflecting the company's evolution in the tech industry. Today, Oracle is a multinational leader in computer hardware and software, with its headquarters in Redwood Shores, California.

In the early years, Oracle was known as Relational Software Systems, Inc. before being renamed in 1982. With the rebranding came the development of two main logo versions: the Oracle Signature and the Oracle Red Badge. Both logos shared a common theme: the company name in bold red, contrasting against a white or red background, with a custom RGB gradient used for digital displays.

The first major iteration of the Oracle logo appeared in 1979, at a time when the company’s focus was on developing software for relational databases. The logo from this period carried the full name “Relational Software Systems, Inc.” in a serif font, evoking a vintage, typewriter-like style. The monochromatic red color palette hinted at a pioneering spirit in the tech space, especially with databases, which were a major part of the company's offerings.

By 1983, Oracle adopted a simpler, more assertive logo with the name “ORACLE” in uppercase, displayed in a heavyweight sans-serif font. This design was bold and direct, reflecting Oracle's rise as a major player in enterprise software and databases. The "ORACLE CORPORATION" text beneath the main brand name further emphasized the company's broad scope and influence in the tech sector. The sharp contrast of black on white made the logo highly visible and instantly recognizable.

In 1995, the Oracle logo was simplified even further and remains in use today. This design features the name “Oracle” in a clean, sans-serif font, colored in a bright, bold red. To the left of the wordmark is a geometric, rectangular shape with a distinctive cut-out forming a stylized "O," symbolizing Oracle's role as a gateway to technology. The design's minimalism and versatility make it effective across various media, and its red color signifies energy, passion, and action—key values the company wants to convey. The logo reflects Oracle's forward-thinking, innovative approach to the tech industry.

Oracle's hardware products feature a dual-logo design, incorporating both the Oracle logo and the emblem of Sun Microsystems, which Oracle acquired in 2010. The Sun logo, originally designed by Professor Vaughan Pratt, has undergone several color changes—from orange to blue, and eventually to grey—while the square shape was rotated in 1983.

The Oracle font is a custom sans-serif design, characterized by clean lines and minimalistic appeal. The most distinctive letters in the logo are the "E," "A," and "R," which contribute to the unique appearance of the wordmark.

The Oracle Red, Pantone PMS 485, is the primary color used in the logo, paired with white for contrast. In some media, such as newspapers, a black-and-white version of the logo may be used, but the brand's red and white color scheme remains the most widely recognized.

Oracle’s logo history reflects the company's evolution from a small startup focused on relational database software to a global technology leader, with a strong identity based on clarity, authority, and innovation.