Littorinidae
The Littorinidae are a taxonomic family of over 200 species of sea snails, marine gastropod molluscs in the order Littorinimorpha, commonly known as periwinkles and found worldwide.
Read on WikipediaPerrywinkle
Blue as the shell of a tiny periwinkle snail, often overlooked on a rocky beach.
#8f8ce7
Perrywinkle is a rich blue, close to periwinkle.
It can be described as rich, full, medium and fairly saturated.
Set in black, because black reads best on it.
Perrywinkle
Common periwinkle
The common periwinkle or winkle is a species of small whelk or sea snail, a marine gastropod mollusc that has gills and an operculum, and is classified within the family Littorinidae, the periwinkles.
Read on WikipediaIts neighbors.
Indigo Bloom, #8a83daLavender Blue Shadow, #8b88f8Periwinkle Blue, #8f99fbPortage, #8b98d8Tanzine, #7983d7Periwinkle, #8e82feAdora, #8d8dc9Cobalite, #9999ffMystic Iris, #8596d2Bailey Bells, #8a8ec9Middy’s Purple, #aa8ed6Brocade, #8c87c5