RGB and setting PDF color space

[naretini]

I'm not expert on this but reading around I get to know that RGB color definition is king of very generic if not associated with a color space.

Google search: "gamut RGB color space"

So the question: does this library give the chance to set the color space for the generated PDF ?

If does not, what is it the idea behind this package?
Maybe not setting at all the color space delegates the choice to the PDF file consumer to decide the color space when opening the file with a software (having a color space set in its preferences)?