Two tone dresses use colour blocking in a specific way, two distinct colours meeting in a deliberate line, that creates a strong graphic quality. Done well it looks like someone really thought about it. Done badly it looks like two dresses got accidentally combined. We’ve picked the ones where the colour combination is genuinely good and the placement of the seam or the colour break is doing something useful for the silhouette. These are the two tone dresses that look intentional and brilliant.