Another deficiency in DeviantArt's emoticon department has come to my attention. I was not able to find undertale soul emoticons, so I decided to rectify the situation.
Please note: I will not make fan-colors. Canon colors are all you get. Please stop asking me.
As a rule, I do not take requests for undertale hearts - because if I made a new one every time someone asked "will you make a [color] one?!" I'd have ten thousand of them lying around. Sorry.
But since I simply copied the design exactly from the game, you can do the same and make your own.