Rapunzel hair ideas?

Hey ladies! So I need some advice. I have hair a little ways past my waistline, its a strawberry blonde color. And it's getting darker, which I don't like. Are there any hair dyes out there that do not cause damage to hair, and if so, what colors would look good with that amount of hair? I've had the same mousy hair color my entire life, I'm ready to step out into the sunshine and make some jaws hit the concrete!! 😂 no I'm too shy for that but i was contemplating rose gold or platinum blonde. Any other ideas? Thank you!!