The color is navy. The point is the jewels around the chest... It's okay to use it with a knit dress... It's also okay to use it with a tunic (^-^)v The brand is... Ale en ciel The size is... unknown, but it's about a size M. Since it's knit, it stretches to some extent❗ Measured flat... I'm sorry for the error m(__)m Length: Approximately 81cm from shoulder to hem Width: Approximately 43cm Unused, stored in a home closet. For those who understand... Thank you very much m(__)m Color... Navy系 (Navy-based) Pattern... Solid Season... Autumn/Winter