A yellow face with simple, open eyes and a thin, closed smile. Conveys a wide range of positive, happy, and friendly sentiments. Its tone can also be patronizing, passive-aggressive, or ironic, as if saying This is fine when it’s really not.
Slightly Smiling Face was approved as part of Unicode 7.0 in 2014 and added to Emoji 1.0 in 2015.
U+1F642
? Slightly smiling face