I made this in Photoshop. If you look closely, you might be able to see that there is one more color inside it, a black circle, where the lines intersect. 

I also made this in Photoshop. I had to use various tools, and redo it many times until it was satisfactory. Some of the tools that I had to use are: the Gradient Tool, the Line Tool, and the Fill Tool, as well as the Drawing Tool. I tried to make the Emoji look as annoyed as possible, as that was my original idea.