Now I am pretty sure I already got an answer pointing to a site or a tool that converts various colors (RGB , HEX and what have you), but I can't remember from whom (or whether it was in TCP, an e-mail or by phone).
So if anybody knows of such a tool or a site that does the conversion please share.
Colorpic (that can't do the conversion):
Best answer by htimmermans
Ok., thanks for pointing me where to search for..
Bit of a hassle using PowreShell. So I Googled around for "ARGB int color" and eventually found a simple demo site that can do the trick (but still you have to enter each RGB color code manually):
But there may be a better way, I'm sure too.