Blue 10 Muzzey St, Lexington, MA02421 Blue A Complete Hair Salon is located in the MEWS building on Muzzey Street near the corner of Massachusetts Avenue in…More Lexington Center. It has been in business for more than 12 years. Blue is a well-appointed, full equipped, full service salon. It offers all the popular salon services, including a dedicated make-up consultants area. The staff is very friendly and the salon has won a number of local awards. Blue also supports a variety of local organizations, including the local high school.