Submitted by Henning, who says:

Similarly to Vienna’s open vote for the new subway line, Stockholm is doing the same thing. Although one could argue that it’s not really a new line (3 stations), what I find interesting is that this will be the fourth color on the subway map. So after R,G,B, what color do you pick!?

Thanks and keep up the great work!

Transit Maps says:

Looks like everyone wants to get in on the “vote for the new line colour” action! What I find interesting about the three colours that Stockholm has put up for review – pink, yellow and purple – is how shockingly bright they all are in comparison to the fairly subdued red, green and blue of the existing map. Because of that, I’d probably be a bit of a traditionalist and pick yellow.

Which colour would you pick?