Baught theese goggles some years ago, now is the first time I'm going to buy a helmet.
So I was wondering, what color on a helmet would match theese goggles? :) (sorry for my bad English)
Welcome to EpicSki. What you need to worry about before color is how the goggles will work with a helmet. Not all goggles will work with all helmets, meaning some combinations will be uncomfortable and some will cause the goggles to fog. So you need to go to a shop that has helmets and try on what they have with your goggles. Since those are Scott goggles, your best bet is likely to be a Scott helmet.
I have lots of goggles from lots of makers and have never had a problem getting them to work with several different helmets. Gaper gap is usually due to a poorly fitting helmet, so it would be a good idea to take the goggles with you to buy a helmet as a way of checking the fit of the helmet. Some helmets work better at holding your goggles when they're up on the helmet; if your goggles have sticky plastic on the inside of the strap that won't be an issue. I have a Smith Variant Brim that matches the blue on the strap and lens of your goggles but I don't think they make that color any more--which is why I got the helmet cheap.