Thank you so much for your review! Honey Lavender and Opal are similar, but do have some notable differences. Opal has a sheer gray/violet base with a red/blue shimmer. Honey Lavender is a creamy lavender base with a very fine, subtle red pearl that you can see if the light hits the bottle of lakur (or painted nail) in just the right way. If you are looking for shades in the same family that vary from Opal and Honey Lavender we suggest: Silver Birch, Beaumont, Trolley Away, Bell Flower, or Plush. We hope this is helpful.