After thinking on it for thirty minutes I have decided the teams will be broken up into these two sects during the initiation arc and forward:

[b]Team 1[/b]
[color=ed145b]Artemisia[/color] [sub][@FrogRFlowR][/sub]
[color=06A2FF]Azure[/color] [sub][@Datadogie][/sub]
[color=D9CC47]Dune[/color] [sub][@Bartimaeus][/sub]
[color=tan]Sepia[/color] [sub][@TGM][/sub]

[b]Team 2[/b]
[color=9e0b0f]Bren[/color] [sub][@PrankFox][/sub]
[color=A020F0]Heather[/color] [sub][@Cello][/sub]
[color=90ee90]Midori[/color] [sub][@Eisenhorn][/sub]
[color=CFD0D0]Silme[/color] [sub][@Raijinslayer][/sub]

Color name will be decided at the end of the arc. Probably.