We just received our first 2014 Mercedes-Benz E350 in Indigo Blue! This is a new color, only available on the 2014 E-Class. It is really hard to get colors to show up properly in pictures and on your monitor. I would say this color most closely resembles Steel Grey but in blue instead of grey. It is much lighter than Lunar Blue but nothing like Quartz Blue. It is not purple. It looks purple on my screen. I might describe it as slate or denim. Come take a look!