When the Seahawks debuted in , the team's logo was a stylized royal blue and forest green osprey's head based on Kwakwakaʼwakw art masks. The helmet and pants were silver while the home jerseys were royal blue with white and green sleeve stripes and white numerals and names. The road jersey was white, with white, blue and green sleeve stripes and had blue numerals and names. The socks were blue and had the same green and white striping pattern seen on the blue jerseys. Black shoes were worn for the first four seasons, one of the few NFL teams that did so in the late 1970s, at a time when most teams were wearing white shoes. They would switch to white shoes in 1980.