I've used the green and blue one and they work fine. I color my hair and never had any problems with them. Because they are colored gels though they can make your color look a little muted but it's not permanent.
Low Poo: TJ's TTT, ACV/beer Rinses once a month or so, Soap Bars once in a while, Carols Daughter Khoret Amen shampoo
Conditioner: AOHR, AOGPB, Suave Coconut, vo5 Kiwi, etc
Style HE gels, occasional hairspray, Garnier Fructis Curl shaping gel spray, FSG when I actually make it
Honey/AVG only in the summer
HG I fell into the craze and my hair is happy with Deva! No Poo, Angel, and one condish = awesome hair day.
My hair loves Protein!