Studio Brief 2: VARIETEAS - Colour scheme research

I'm conducting research into varied teas to figure out which colours to use for our viral project. We are focusing on the encouragement of exploring different types of tea, so the colours shouldn't be the typical palette of the usual popular tea; these colours would possibly be brown, white, and green:

When I think of a 'variety' of teas, the colours that come to mind are:

The colours are very varied and bright. This might come from my memories of seeing tea packaging, which is often very colourful when its fruit flavoured.

These kinds of colours may be suitable for us to use in our palette, however for printing we can only use 2 colours plus stock. Also, there is a lot going on when using 4 incredibly vivid colours.