Question, Please explain 4 digit color code?

[QuantumX]

Hello,

Could someone explain this four digit color code?

<color>(255, 77, 77, 242)</color>

I understand the 3 digit ones as RGB decimal, but i don't understand what the four decimal digit above come from? Sorry bit of a newbie where color codes are concerned?

Could someone point me to an online tool for this perhaps?

[Albion]

In what XML file did you find this color code?

[CannibarRechter]

When you see a 4th value, typically one of the values is alpha; I, like Albion, am surprised that RW is using a 4th value, however. AFAIK, up until A17, alpha only works with specific shaders, and RW tends not to use alpha regardless, due to shenanigans with how items that have alpha stack on top of each other (or, to wit: fail to).

[QuantumX]

So when i was looking into the orbital strike feature found this in the "ethereal_orbitstrikes.xml" file saw the colour code and was surprised by it, though i would ask the question on what it is doing.

[CannibarRechter]

Unity Engine Color struct