i want darker hair what should i do?

sally's is pretty good if ur looking for a better variety and generally better than otc box color. There's a dye called clairol complements that u can get there and it has a demi version of all the colors. hope this helps, i'll give u link tho: http://www.sallybeauty.com/shop/1430/320154

U should use a semi perm dye preferably one shade lighter than what ur aiming for just so it doesnb't turn black!