[Nivniv2]

Is it a HTML code?
0xFF8282AA

[GreTex]

No Its a Color Hex Code

You can define It in your script
Color_Whateverthatcoloris 0xFF8282AA

and you can use it in your script by just typing Color_Whateverthatcoloris

[BigETI]

This above is hexadecimal with the identifer 0x to identify hexadecimal numbers in common programming and scripting languages.