Which bold hue was the standout of Charli XCX’s iconic 2024 "Brat Summer"?

Brat Green" was the standout color of Charli XCX's 2024 "Brat Summer" campaign and album cycle. This specific, vibrant green became synonymous with the album's aesthetic, appearing prominently in her visuals, merchandise, and promotional materials. It was a deliberate branding choice that helped define the era. While other bright colors like neon yellow or pink might be associated with pop culture, "Brat Green" was uniquely tied to this particular campaign, making it the correct answer. Lilac is not associated with this campaign.