If you can choose the white bridesmaid dresses, it must be distinguish with bridal dress. If you bridal dress is short style, the bridesmaid dress is better not to choose white color, if the bride dress is long white wedding dress, then the bridesmaid dress can be use the white short style, it will be ok.
Purple short style
Light purple short style is very suitable for the summer wedding, strapless design with ribbon bow embellishment, very beautiful.
Nude color long style
Nude long dress is common use style in the beach wedding, the long hair with flowing skirt, very romantic!
Champagne long style
Champagne is quite similar to the nude color, but more gorgeous. One shoulder bridesmaid dress is more fits for graceful ladies!
Blue short style
Light blue satin short style, it is a little to wear, more suitable for white skin brides.
Source: http://weddingbuyuk.blogspot.com/2015/04/four-popular-colors-bridesmaid-dresses.html