Blauw Hart

A blue heart emoji, commonly used by brands as a neutral heart color.

As with the other color-based hearts, this emoji is often also used to express an affinity with or appreciation for various people, places, groups, objects, or ideas associated with the same color.

Can also be used to discuss someone passing away, though this use case is more explicitly associated with the 🤍 White Heart.

An early Google design of this emoji depicted the heart as if it were made out of gemstone.