This hue is inspired by the unmistakable red of the Solo Cup, an icon of American parties, picnics, and college life since its introduction in the 1970s. Created by Robert Leo Hulseman with input from his own children—who helped choose red alongside blue, yellow, and peach as the original colors—the vivid plastic red was engineered for maximum visibility and durability. Made from thick, molded polystyrene, it quickly became popular for its sturdy design and resilient materials. Over time, the red Solo Cup transcended its utilitarian origins to become a cultural emblem of casual celebration and togetherness, immortalized in Toby Keith’s 2011 hit “Red Solo Cup.” Its glossy crimson hue remains synonymous with good times shared—a humble masterpiece of American party culture.