Red the color of love everyone knows about this. When we talk about the color of heart the first which comes in our mind is red colour and most of the time we uses red color heart for showing our feeling of love , care , affection , passion , romance etc. The red colored heart emoji is mostly used to symbolize the feeling of love as the color of human blood is also red due to blood and this emoji is also red both are correlated with each other in many terms and are the first choice of couple for expressing their feelings. The red heart is also used when you have a feeling of deep or intense desire for any one like your crush you can symbolize your feeling with help of this emoji. It is also a classic heart which is very popular and used a lot by couples , today the Whatsapp is one of the most popular chatting app and it contains a big heap of emoji. On WhatsApp while chatting when you send this symbol of single red heart and click on send it gets bigger and starts beating like a real heart by being bigger and smaller in size. It seems very cute , attractive and shows the compete feeling of your heart. On Valentine day or at any love day we use this red color heart and show our feelings to our love one as the color of love is also red it is best emoji which is ever described with special qualities of it. There are many other names also for this emoji which side often called as love heart , heart , red heart , Passionate heart.