[csswg-drafts] [css-color] What happens to rgb() etc with Working Color Spaces?

grorg has just created a new issue for 
https://github.com/w3c/csswg-drafts:

== [css-color] What happens to rgb() etc with Working Color Spaces? ==
https://drafts.csswg.org/css-color/#working-color-space

The rgb() family of functions are defined to produce sRGB values. If 
we have Working Color Spaces, we'll have to update them all to say 
they produce a value in that space.

Same with color(<number> <number> <number>) 


Please view or discuss this issue at 
https://github.com/w3c/csswg-drafts/issues/481 using your GitHub 
account