Rule of thumb is lace color should be according to your scalp color, not according to your skin tone. Because you want it to look like your scalp.
Choosing the right lace color of the wig will give off the best undetectable hairline matching that would be closest to your skin complexion.
Those who do not know, let me tell you, the lace color has four kinds of color, Dark Brown lace color, medium brown lace color, light brown lace color, and transparent lace color.
However, if you are still confused about what lace color to go with, I would suggest you go for light brown lace color as you can easily blend it in with your powder or liquid foundation for a flawless look.