A red and blue clash color outdoor wedding is a type of wedding theme where the primary colors red and blue are used extensively in the decorations, attire, and overall aesthetic of the outdoor wedding ceremony. This theme can create a striking and vibrant atmosphere, often favored for its bold and eye-catching visuals. Key elements include red and blue flowers, tablecloths, balloons, and invitations, as well as guests wearing clothing in these colors. The choice of theme can reflect the personalities of the couple or convey a particular mood for the event.