Cobalt blue is a wonderful color. You can match it up in any of the following combinations:
1) Chartreuse and even aqua
2) Pink with touches of silver is also fine if you want to soften the look
3) Lilac with touches of pale yellow
A cobalt chloride paper will turn pink when exposed to water vapor. This color change is due to the cobalt chloride reacting with the water vapor to form pink cobalt chloride hexahydrate.
Blue , I Think
blue
purple or royal blue
According to painters the best color cloths to fit with blue eyes is orange but I would add black. ( some dark orange goes nicely)
The best accent color for red and purple is blue!
navy or light blue will look best.
Pink or Purple
Any color except blue or green
Blue or Red, but not blue & red & silver & if you cant find anything blue or red black goes with everything
dark blue goes with red and orange
purple goes best