If you have no corals, then you can set the light the way you like.
If you have corals, then they need blue light more than others to thrive, so set the blue's high, and then set the white the way you like. I like my whites around 30%-40%.
Whatever your light is, there is probably a video on youtube explaining the best set ups for that light. Even this forum might have a few threads on your specific light, have a search.