#289DBE Hex Color

Blue Horizon #289dbe pairs well with charcoal for grounded contrast and warm coral for lively balance, while soft white keeps interfaces clean and lets its cool blue-green character stand out without feeling harsh.

Black text is the safer accessible choice on Blue Horizon #289dbe, reaching about 6.7:1 contrast, while white text is about 4:1 and generally misses the 4.5:1 threshold for normal text. Check final sizes and weights before publishing.

Blue Horizon #289dbe works well as a supporting color in technology, communication, and productivity interfaces, where its cool blue-green tone can add a refreshing sense of focus without overwhelming the layout. Pair it with darker neutrals for text, borders, or navigation elements that need clear separation.