Red hair color looks the best with black hair as ombre or balayage. It adds a nice gothic style to the wearer and flatters her facial features especially her eyes.
Red hair is one of the most appealing hair colors for women, you can look really sexy, adorable or chic anytime you want. Red and dark hair colors together would be a nice choice especially the red hair color is dark or really bright red. You can use red color as ombre or balayage, nicely blended ombre is always a good idea for girls who like modern and more natural looks. On the other hand, red balayage with black hair would be a nice choice for girls who like rock styles.