I've got both the 35 and 50 Color Skopars, and they do seem to be very similar in character to me.
I can't offer any samples, sorry, because I'm away from my scans at the moment, but I've been very happy with the sharpness and contrast of both lenses. I do tend to use the 50 mostly between f/4 and f/8, and I have a feeling that it performs best at f/5.6 (but it's only a feeling - I haven't done any strict comparisons).
I did a comparison of my 50s a while ago, and decided that overall, the Skopar was my favourite (and I ended up selling my last model Elmar 50/2.8, mainly because it was just too contrasty for me - I shoot a lot in high contrast lighting).
One other nice thing about the 50 is its build quality - it's one of the few of the screw-thread CV lenses with a barrel made of brass rather than light alloy, so it feels nice and chunky in the hand.