紫 - purple, violet

ultraviolet rays; ultraviolet radiation; UV radiation

bigleaf hydrangea (Hydrangea macrophylla); French hydrangea

purple; violet

purple; violet

Japanese beautyberry (Callicarpa japonica)

lacecap hydrangea (Hydrangea macrophylla f. normalis)

dark purple

eastern purple coneflower (Echinacea purpurea); purple coneflower

Rhododendron latoucheae (species of rhododendron)

Tsukushi-goto (earliest school of solo koto music); Tsukushi school

ruddy shelduck (Tadorna ferruginea); ruddy sheldrake

amethyst