Alizarin crimson (color)

Alizarin crimson is a deep red color that is derived from the dye alizarin, which is extracted from the roots of the madder plant (Rubia tinctorum). It is known for its rich, transparent hue and has historically been used in a variety of artistic applications, particularly in painting and printing. In terms of its color characteristics, alizarin crimson falls within the red spectrum, and it can exhibit a slightly purplish tone depending on its mixture and the medium used.