RGB color in c# help

[Guest]

hellow i´m using the office object library in c# and i need to set the
document font to a rgb color, but i can´t figured it out how to do this, the
color options i get are plain colors and but i need is an rgb color, how can
i do this??

i need to change a line color to the same rgb color also.

any help. comment, code sample would be appreciate.

thanks in advance