I need to color fondant baby blue...Should I use sky blue or royal blue color?? Does it matter?
Sky blue is more turquoise. I would use royal blue VERY sparingly.
Wilton sells a set of 4 pastel colors - yellow, blue, green and pink. It's not very expensive. Just go easy on whatever shade of blue you use.
Just a touch of royal blue will give you a muted Baby blue.
I like the Cornflower Blue from Wilton. Like others said, just use a tiny bit and add tinier bits until you get there!!