Make donuts. Prepare batter following recipe directions. Bake and cool donuts on cooling grid.
Melt and color candy. Melt bright white candy in bowl. Combine Blue and Violet candy colors to get blue color shown. Use Green and a touch of Blue candy colors to get green color shown. Using the color combinations provided, tint ½ oz. each in blue, green, pink and yellow using colors from candy colors sets. Reserve remaining candy white.
Dip donuts. Use decorating bags to pipe some of each color into the bowl with melted white candy. Use a toothpick to swirl the colors a little, then dip each donut. Tap a little to settle and place on grid to dry.
Sprinkle nonpareils. While candy is still wet, sprinkle nonpareils onto each donut.