Creating a color transition effect for a 2D game

Unity Engine
1

hey guys ,
I am making a game in which there is a mechanic where the hue of the game changes at a certain level.
I am posting a video link which shows what i am trying to achieve.

Anybody have any ideas on how to achieve that color change transition as in the game ?

2

Hi,

if you need to simply turn gray or change the Hue panel, Camera Filter Pack available on the asset store have this effect.

Hope it’s help.
Vetasoft