This is one of newest Mold Market designs (Leaves & Berries Mold). I've been experimenting with colors to determine what shades I like best. My second test results of Kelly Green and tomato red liquid gels are shown in the above photo. The green and red displayed well against a white soap background.
My first attempt didn't fair well. The green color was too light (pictured above). A few more drops of green colorant deepened the shade and gave the desired result.