https://classic-blog.udn.com/01650124/182777722
Everyone is aware of you are the bride, so don't worry about your mom wearing white or a full skirt alongside you.
https://je-sf-tall-marketing-697.b-cdn.net/research/je-tall-sf-marketing-(418).html
Look for dresses in champagne, navy and even black (yes, it's totally modern to wear black to a wedding!) for a refined colour palette.