Tropical Shell has 9 colorful choices:
440-White with green and light brown threads
441-White with black threads
443-White with grey and light yellow threads
450-Pearl white with a faint grey mix
451-Light peach with a metallic splash
452-Light tan with a metallic splash
455-Light pink with grey metallic threads
456-White with pink and grey threads and tiny gold sparkles
457-Light green with green threads and very tiny silver sparkles