Paint colour inspiration

[BeyondTheReef]

We have a champagne coloured downstairs cloakroom sink and toilet. Cannot justify or afford to replace but need to paint the walls. I am not good at choosing colours. Walls are currently white and prior to that were cream. I want something different - but looking for ideas on what might go.
Room is 2m x 2.5m and windowless.

Toilet seat picture to show colour of suite.

A green would work or a terracotta. Needs to be something with warm undertones. Maybe a warm lilac could work.

I think green would be the safest option though.

Yes, a green...or possibly an earthy, dusky pink would work.

A plummy colour would look amazing - Little Greene Adventurer or Farrow and Ball Brinjal. Take it up over the ceiling too!

Thank you, some great suggestions. Will have a look at some paint charts.