White:

It symbolize festivity from Rome period, then it show riches and honour from 1985 to 1900.

Since this century,it symbolize chasteness,the sense has far exceed before.

So as western custom,White is suit for first marriage,and deuterogamy can adopt other color for wedding dress.

Now along with the development of the world fashion,more and more colors can be used to make wedding dress,just like ivory,pink red,pink blue,pink origin,pink purple and so on.

In fact,it do not matter with the color,we need to see if color of wedding dress matched with bridal skin's color.

Red:

It's chinese traditonal color for good days,it symbolize live better and better.