Butterfly Pea Dye Powder
Botanical Name: Clitoria ternatea
Common name: Asian Pigeonwings, Blue Pea, and Aprajita
Colorant: Anthocyanin
Dye type: Needs mordants for better fastness, adjective dye.
Shade Range: Depending on pH and mordants, shades of soft blues, of purples are achieved (even shades of pinks). The blues are favored by acidic conditions and the pinkish-purple color by alkaline environments.
Mordant Requirements: Butterfly Pea can reliably dye fabric without mordants; however, the use of alum (or even lemon juice) as mordants makes for more stable color and enhanced brightness on protein fibers such as silk.
Fastness: The colors from Butterfly Pea dye fade slightly when exposed to extended sunlight without mordants, and it offers moderate washfastness and lightfastness.
Common Uses: Their use is inherently common for eco-friendly textile dyeing, especially in the shibori technique. This is particularly good on natural fibers but also good with man-made fibers such as nylon, acetate, and other rayon blends.
Country of Origin: Southeast Asia, India, Thailand, Vietnam
Vegetarian product: Yes