Red and yellow became the internationally famous McDonald’s logo color combination through the Golden Arches.
The yellow arches were inherited from the architecture of McDonald’s restaurants and became the dominant visual element of the company’s identity. They were commonly presented against a red background, producing a high-contrast sign that was easy to notice from roads and parking areas.
The combination supported McDonald’s roadside branding. Yellow is highly visible, while red gives the sign a strong, energetic appearance. Together, the colors helped the arches remain recognizable even when a viewer saw them briefly or from a distance.
McDonald’s has used other colors in restaurant interiors, packaging, campaigns, and modern store designs. However, red and yellow are the classic combination most strongly associated with the traditional Golden Arches logo. The colors should not be confused with the separate architectural question of who designed the original arches.