Darden's contributions, particularly through typefaces like Freight, Omnes, and Halyard, have set new benchmarks for what’s possible in modern typography. His work has influenced how designers approach the creation of versatile and functional typefaces that can be easily adapted across various media and industries. Freight has inspired other designers to explore the possibility of creating comprehensive type families that offer variety without compromising clarity or readability.
Additionally, his approach to custom typefaces, such as the one used by Bernie Sanders in his presidential campaign, exemplifies the growing trend of tailored fonts for specific branding needs. Darden's legacy extends to the many designers he has mentored, many of whom have gone on to make significant contributions themselves, ensuring that his influence will persist for years to come.