how do i change the chroma colour in new champ selection

Hey please honour me,

Sorry, but Chromas aren't available in the new Champ Select atm due to a bug or oversight. They are aware of this and will add it in a future update.

-DTN

The feature isn't currently available; however, the team is working on getting that fixed. For the list of known issues that Riot's working on, check out this thread by Riot NaKyle:

http://boards.na.leagueoflegends.com/en/c/bug-report/HpUTbovb-known-issues-with-new-champ-select

ok i stay pink zac for a while :D