Lipliner for berry lipstick?

[Skinheadmermaid]

I've been wearing a lot of darker, berry toned lipsticks but I can't seem to find a lipliner thats even close to what I want.
I've been wearing colours like Revlon lipstick in black cherry and colour burst balm stain in Crush.
Don't mind pricier options but would prefer something I can find in Boots just for convenience sake.

MAC do the best colour range IMO but try GOSH or Sleek at Superdrug for darker lip liners. Failing that a nude or invisible liner (Body Shop do one) will work

Thanks Moo

Maybelline colour sensational Midnight Plum

I've started using a nude one (Rimmel) and prefer it because you aren't left with a dark outline of your lips when your lipstick wears off. Keeps everything in place and stops lipstick bleeding but you don't see it.