Have you ever wondered what the different colors of heart emojis mean? From black to yellow, some are for your friends and others tell the world you’re jealous or craving chocolate. Let’s explore emoji heart color meanings and when to use the different colors. The red heart emoji means true love. It’s the classic red heart that we know so well in our Valentine’s Day crafts and gifts. When you send a red heart emoji to someone, you are telling them that you love them dearly. A