Is there any chance green and purple will return as colors in League of Legends?

For anyone who played at least since Season 3, you might remember that with colorblind mode off there were the following color combinations:

• Allies: Green

• Enemies: Red

• Spectating Bottom Side: Blue

• Spectating Top Side: Purple

This not only created a color variety but especially for spectating it made you feel neutral. It's been quite a while since colorblind colors became permanent in the game (the only thing that changes if you turn colorblind off is your own health bar from yellow to green) and I was wondering, is there any discussion or thought of making these colors available again? I would love a response from Riot themselves.

Thank you.