The fastest way to get a consult is to fill a consult form by clicking on"contact us" at ecocolors.net. To answer your question, try mixing light ash blonde and golden blonde to achieve more gold undertones. Remember to always do an allergy test and a strand test according to the kit directions before applying any new color to your entire head. Also be sure to follow the directions on how to use a diluted formula on previously colored ends for the last five minutes of processing time.