The 'Red, blue, yellow event design pattern' likely refers to a design concept that incorporates these colors in the visual arrangement or thematic elements of an event. It could be a reference to event decoration, branding, or theming that uses these colors to create a specific atmosphere or convey a particular message. The choice of red, blue, and yellow often signifies energy, stability, and creativity, respectively. In event design, these colors might be used to evoke emotions, guide attendees through the space, or reflect the event's theme.