A stronger teal or turquoise
AdminOnSwitch (Admin, OnSwitch) commented
This is not an OnSwitch issue per se. The weak teal color is due to Philips Hue first and second generation bulbs having weak blue and green color production. These have been corrected in the latest "gen 3" bulbs and higher.
We use the teal color within a variety of our scenes but we do not have a "Teal" button in our app. We will look into that.
Thanks for your feedback!