What is the taboo color for wedding guests?

White is the clear no-go colour for guests in the UK. This includes ivory, cream and any shade that could read as bridal from a distance. The rule exists to keep the focus on the couple on their day. You do not want to be the person everyone notices for the wrong reason.

You may see this rule relaxed a little for some cultural weddings where white is traditional, or for children, but it is safest to choose something else unless you are sure. If a couple has asked for a specific dress code or theme, follow that instead. A black tie event may welcome dark formalwear, and a daytime garden party calls for lighter, cheerful tones.

When in doubt, pick a colour that celebrates rather than competes. Patterns and prints are fine as long as the base is not white. If you are unsure, ask the couple or a member of the bridal party before you finalise your outfit.