{Red|Crimson|Ruby|Scarl Scarlet heart symbol in Snapchat holds meaningful meanings. It symbolizes passion and romantic bonds. If someone sends you a ruby heart on Snapchat, it suggests strong sentiments and deep love. No matter if it's a close friend, a family member, or a romantic partner, this symbol expresses a great deal. It's a sign of emotional connection and a deep connection between the sender and recipient. In a nutshell, when you see a crimson heart emoji on Snapchat, it portrays love at its heart.