That sounds like an interface feature found on "smart" devices - I'm only familiar with TP-Link Kasa switches, but I think I remember their app UI having a simi

That sounds like an interface feature found on "smart" devices - I'm only familiar with TP-Link Kasa switches, but I think I remember their app UI having a similar feature where a color icon had multiple states, the most "on" of which is "confirmed with the switch it turned on".