Shoes for winter evening events

[IceIceSlippyIce]

Please go easy on me. I've not been anywhere in 5 years that black trousers or jeans werent suitable for. I've got 2 events i need to up my game for in the next few weeks.
I've found a dark petrol blue dress I can just about be comfortable in - finishes bottom of my calves. What shoes - with minimal heal - would you suggest i try?

You haven’t said how much you want to spend.

(Which might mean posters waste time suggesting things in entirely the wrong price bracket.)

A kitten heel?? Just browsing next you could face a safe navy option or a more adventurous print??!!

Price: fairly minimal. They are likely to be used twice, and never again!
My daily shoes are about £50... less than that??