Situated just off londons leicester square ruby blue is a bar and restaurant where youll find everyone from clubbers to theatre goers tourists to londoners themselves soaking up that london atmosphere when it comes to dining ruby blue is deliciously on the case choose from an interestingly varied menu while youre entertained by a live pianist sat only perfect for an intimate dinner for 2 or a fun party night sumptuous booths a gorgeous restaurant ampamp a luxurious lounge make rub