Japanese Color Encyclopedia Plant-derived
Japanese Color Encyclopedia 
Japanese Color Encyclopedia What is Yomogi-iro (mugwort color)? An explanation of the origin, history, and color scheme of this traditional Japanese color.
Japanese Color Encyclopedia What is Suou (蘇芳)? An explanation of the origin, history, and color scheme of this traditional Japanese color.
Japanese Color Encyclopedia What is a sunflower? An explanation of the origin, history, and color scheme of this traditional Japanese color.
Japanese Color Encyclopedia