Marsh Labrador tea (2)

Dye source	Rhododendron tomentosum Harmaja
Material
Mordant	cream of tartar, CuSO₄
Notes

Illuminant	CIELAB			sRGB			Color tile
	L*	a*	b*	R	G	B
CIE D65 illuminant	29	15	28	99	58	24