c13e7d53_s_colors_from_herbs_and_spices__Colour
Saffron Crocus sativus [Part/form used] Dried stamina or stigma [Usage ratio (metric)] 2 ml per kg [Usage ratio (US)] 1/10 ts per lb [Colour] 
Yellow
Natural Soapmaking (once Soap Naturally): Soap making information: Soapmaking colours/colors from herbs and spices
Colour