 While the company have traditionally maintained a uniform livery for all buses , deliveries of low floor vehicles has seen a new standard livery introduced . Route branding has been increasingly used by Lothian since the introduction of low floor vehicles . Route branding highlights the route of certain services making the buses easier to be spotted throughout Lothian . Since May 2010 the Harlequin livery used to identify low floor buses has started to be phased out , as the company is now a full low floor operation , with a return to the traditional madder and white livery although the style has been altered slightly to suit the lines of modern buses . Each type of bus owned directly by Lothian Buses has had at least one of their type painted in the new livery . 
