Common hollyhock (black flowers) (4)

Dye source	Alcea rosea
Material	Wool yarn
Mordant	alum 10%
Notes	1. after dye

Illuminant	CIELAB			sRGB			Color tile
	L*	a*	b*	R	G	B
CIE D65 illuminant	64	0	-18	136	156	186