In a bowl, combine 1 cup white buttercream, small amount Royal Blu and medium amount Black and Violet icing colors. Mix well.
Notes
For a deeper navy blue, try making your buttercream from scratch. Our buttercream frosting recipe is easy to color and tastes delicious!If possible, make your navy blue frosting a day or two ahead of time. The color will deepen as it sets.When mixing colors, make sure to use a toothpick to add just a little bit at a time to achieve the exact shade of navy blue you’re after.
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