You may think you know your color wheel, but the stories behind these rare colors around the world just might blow your mind.

After painting Venice red, Natasha Poonawalla stole the show in a yellow Dior archival with a Hermes Mini Kelly as arm candy.

For example, the butter yellow dress was a standout in 2025, but now a new bold hue—aka Kelly green —has taken over. And who better to champion this trend than Hailey Bieber?