Try McCormick NEON food coloring to get them bright colors. I love it.

Apr 29, 2012 - Try McCormick NEON food coloring to get them bright colors. I love it.

How do I achieve vibrant colored icing? : r/cakedecorating

McCormick Neon Assorted Food Color & Egg Dye, 4 count, 1 fl oz - Walmart.com

McCormick Black Food Color is the trick to decorated cupcakes, cookies and other treats for parties and holidays like Halloween. Visit the McCormick website for color guide! Our gluten free, kosher and food-safe coloring is perfect for adding vibrant color to baked goods, frostings and even arts & crafts and decorations. Make black frosting by gradually add Black Food Color to 1 can of frosting to achieve your desired color from silver or gray to dark black.

Mccormick Food Color, Green - 1 fl oz

How do I achieve vibrant colored icing? : r/cakedecorating

McCormick Neon Assorted Food Color & Egg Dye, 1 fl oz, 4 Count : Grocery & Gourmet Food

Warning: What You Don't Know About Food Colors

Frosting Color Guide - Two Sisters

McCormick Culinary Egg Shade (Yellow) Food Color, 32 fl oz - One 32 Fluid Ounce Bottle of Egg-Shade Food Coloring With Bright, Lively Yellow Color Perfect for Frosting, Icing, Cakes

Food Coloring Mixing Chart