Hartley's Food colors are always consistent and dependable and will not diminish under heat. Celebrate Christmas, Valentine's Day or make the perfect red velvet cake with Hartley's Red Food Color. Pour up some green beer for St. Patrick's Day with Hartley's Green Food Color. Add consistent color to frostings, icings, rice, egg drop soup and cheese dishes with our Hartley's Egg Shade Yellow food color. Celebrate the Fourth of July, bake a blue velvet cake or decorate with Cookie Monster frosting with Hartley's Blue Food Color. The world is your colorful oyster!