you'd be better off with a hull this color:
H & R Block is sponsoring sailboats now SD?
Sorry, couldn't resist.
I never heard of bad luck associated with a color and sailing. I know in relation to kayaks and canoes I've heard make it an easy color to spot if it's upside down in a lot of foam, wave, and spray. Not sure if this applies to s/v's and there's a lot more productive things to do to cya.