Thought someone may know what colors to use to make tiffany blue. Thanks

I made tiffany blue last year. I believe it was sky blue (Americolor) and small amount of green. Play with a small piece of fondant or amount of buttercream (whatever you are coloring) first. After you get the correct formula try coloring on larger scale. Good Luck!

this video might help.
she says in the comments how she achieved it.

I used Wilton's sky blue ... I added the color waited 30 minutes & added more to fondant for the buttercream I did not have to redo the color

I used Turquoise (americolor)it was spot on. But add it in slowly. Dosent take much. I added it to fondant. Don't know if it would take different in BC. hope this helps.

I always use a bunch of Wilton Teal, and a touch of blue. It comes out perfect.