Ability colors?

[FanaticalFighter]

I've noticed that the ability icons are colored either yellow or green or blue or white/grey. What do these colors mean?

[Amineri]

The color coding is intended to help convey if the ability is a Free Action, Single Action, Single Turn-ending Action, or Both Actions type of ability.

[Sevireth]

Which one is which? A tough thing to figure out through trial and error

[sarge945]

Which one is which? A tough thing to figure out through trial and error

From my understanding:

Bright Yellow = Double Action, ends turn
Pale Yellow = Single Action, does not end turn
Blue = Single Action, Ends Turn
Green = Free Action
Amber = Mission Objective. I think it takes one action, at least it has in all of my experiences, and does not end your turn.

[johnnylump]

Which one is which? A tough thing to figure out through trial and error

The perk detail in the armory usually describes this. But it's

Yellow: 2 actions
White: 1 action
Cyan: 1 action, ends turn
Green: Free action
Amber: Mission Objective