Aquamarine is a combination of blue and green which looks like seawater. It is serenity and beauty. It symbolises the strength of the sea and the strength of the minerals which are found in our planet.
Aquamarine goes with other neutral colours such as grey or beige, and with colours from the same colour scheme like green colours or blue colours. If you want to be a bit more risky you can combine this colour with pink, orange or yellow.