Your task is to fix your process so the proportions of green and blue are closer to those of the general population.
How?
You can probably come up with a better design. But I'm not sure that, at core, it would be much different from this.
No, your task is to ensure airplanes don’t collide.
I guess what you're trying to say is that you don't consider it a problem if the hiring process is biased towards one group.
Your task is to fix your process so the proportions of green and blue are closer to those of the general population.
How?
You can probably come up with a better design. But I'm not sure that, at core, it would be much different from this.