The term refers to a pale purple color, often described as a light grayish-purple. It draws its name from the flower of the thistle plant. As an example, one might describe a woven fabric or a paint color as exhibiting a thistle hue.
This subtle shade offers a calming and sophisticated aesthetic. Historically, it has been employed in various applications, from textiles and interior design to art and fashion. Its association with the thistle plant, a symbol of resilience in some cultures, adds another layer of meaning.