Multi color series data

Will c3 support multi color single line.
When I say single line, It doesn't mean single series.
I need red yellow and green as a single line in visual.

Since C3 have this mulri series with multiple color. Then is it possible to have different series of red,yellow, green can give an output as bellow.

http://jsfiddle.net/ulhas87/xawbM/
Highcharts and google chart have this option. I was using NVD3. NVD3 doesn't have it. DO you have an advice or some insight.

Nvd3 have a single svg line so the stroke color cannot be changed.