The Seattle Mariners are a professional baseball team based in Seattle, Washington. The "Mariners" name originates from the prominence of marine culture in the city of Seattle. They are nicknamed "the M's", a title featured in their primary logo from 1987–1992. The current team colors are Navy Blue, Northwest Green (also known as dark cyan), and Metallic Silver, after having been Royal Blue and Gold from 1977–1992. Their mascot is the Mariner Moose.