Your feet are the next thing to be coloured in by a highlighter pen. Every shoe brand out there has a colour that will etch its mark into your retinas. Fluoro green seems to be the most common which, apart from your new carbon bike, doesn't really go with anything, apart from black. I like this look but then I am old enough to have lived through the fad of fluorescent socks in the 80's.
Sidi is right on trend with these dayglo numbers
Eye-searing orange, sir? Hand me my shades and I'll show you some thermonuclear Northwaves.
Even previously-conservative fizik has gone one louder.
Folks like FLR have gone all patterned as well as lairy.
Bont will make you the Vaypor or Vaypor Plus in any colour scheme you like.