I don't understand why people try to frame compliments in such a weird ass way. Just say "I like your hair, it's pretty ๐" that's it. BOOM! You have done it. You gave a normal regular compliment and probably made the other person feel good about how they look.
It's so weird people put needless (and most likely rude) qualifiers. Second option, just quietly appreciate the nuanced and unique beauty of another person, you don't need to say shit. You can just shut the fuck up. That's allowed.