Yeah, I only have silver fuzz along the hairline. Highlights would have black roots.
Balayage highlights are a highlighting technique that looks very natural . Starting at the roots, it blends from your natural hair color to the color you want to achieve. So your roots wouldn’t be a problem if they grew out a bit. Like this: 👇 https://m.primal.net/KjkL.jpg
Reminds me of Rouge from Marvel https://i.nostr.build/olf3ygNBisRMfi4t.jpg