Which colour menstrual cup would you prefer?

Regardless of the brand/type of cup – thinking only of the colour.  What colour (or colours) would you most want to have your ideal cup made from.

I’ll give options of just colour name, feel free to elaborate on the type of shade (dark, light, “grass green”, “aqua blue” for example) in the comments.

For clarification, by “clear” I mean completely clear – no colouring.  The other colours I’m assuming to be coloured but still transparent.  If you prefer an opaque (non-see thru) cup, please comment to specify that

— I thought this might help cup manufacturers get an idea of what colours are popular.