c13e7d53_s_colors_from_herbs_and_spices__Colour
Alkanet root Alcanna tintoria [Part/form used] Dried root (infused in oil) [Usage ratio (metric)] see note [Usage ratio (US)] see note [Colour] 
Mauve/lavender, fading to grey
Natural Soapmaking (once Soap Naturally): Soap making information: Soapmaking colours/colors from herbs and spices
Colour