audio addmutevolume control 8gray audio remove iconmute 3volume up iconvolume downvolume up 3volume down 3 icon volume up 2volume 2volume down 2volume down 4 iconvolume up 4gray mute 2volumevolume down 5
Custom HEX color:
ex: 405B64, 22A033, D0CDCD
Search for gray icons:
ex: facebook, speaker (don't include color names, only english)