Whats the shortest amount of time between relaxing and coloring?

Its recommended to wait 2-3 weeks to give your hair enough time, you don't want to do a chemical service on your hair and than another chemical service shortly after since your hair shaft is already weak from the first alter.If I were you just wait for 2-3 weeks within that time frame I would deep condition my hair with a 1-2 times a week with a good moisturizing conditioner or cholesterol.