I recommend Etude Proof 10 Gel Pencil #6 Honey Bronze.

All the colors of the Etude Proof 10 Gel Pencil apply well, and they are very easy to use. Among them, I like shade #6 Honey Bronze the best. It has a subtle shimmer, so it gives a soft impression when applied as eyeliner. I think it would look especially good on those with brown dyed hair. Since it is an automatic pencil type, it is easy to manage and use, so I recommend it.