It depends on the individual and all of their other features. Being a brunette with dark eyes is not a deciding factor in whether or not a woman is attractive. There's a lot more to it than that. Some brunettes with dark eyes are attractive and some are not. Those two features are way too generic to say whether or it is "attractive" to possess those traits or not.
Beauty is in the eye of the beholder. Hair color and eyes do not make a person. Anyone with any hair color and eyes can be "hot" it all just depends what people consider attractive.
if she has nice facial features, that matters more than coloring.
What mr yadda said
Is the girl attractive?
It depends. People on here are gonna over exaggerate and say it's hot yaddayadda, but if the girl is ugly none of that matters. Hell, even if she's pretty none of that matters.
But almost every girl has dark hair dark eyes so it's nothing that stands out
If the girl is beautiful to my eyes then yes.
But I'm a little confused - how does she have black hair and is also a brunette?
It can certainly be for any combination but I tend to like girls like that the best
Not enough info to answer whether she's beautiful or not.
Is that a good combination of features? Sure. But beautiful or not cannot be answered.
I've never considered someone to be beautiful based off the color of her features. I would need to know more than that. If you want a general answer then yes I have found girls attractive with features of those colors.
If the girl is beautiful, yes.