Highlighting lugs, what paint?

I have just got a frame back from armourtex in a satin deep blue/grey i didnt get it lacquered because i wanted to pick out the lugs.

What paint should i use?

and then what laquer should i use.

I spoke to armourtex and they said use a polyurethane based paint and lacquer but all polyurethane based stuff seems to be for wood, any one done this before or have any hints?

No. Nobody else has ever faced this perilous predicament.
I feel your pain...