What is alizarin crimson?

Alizarin crimson is a deep, rich red pigment that is commonly used in painting. It is derived from the madder plant, specifically the roots of the Rubia tinctorum plant. Alizarin crimson has been used as a dye and pigment for centuries, dating back to ancient times.

In painting, alizarin crimson is known for its strong tinting strength and transparent quality. It can be used to create a wide range of red hues, from bright pinks to deep, dark shades. It is also known for its permanence and lightfastness, making it a popular choice for artists who want their work to last.

Alizarin crimson is often used in combination with other colors, such as ultramarine blue or cadmium yellow, to create a wide range of colors on the palette. It is a versatile pigment that can be used in all mediums, including oil, acrylic, and watercolor.

Overall, alizarin crimson is a popular and versatile pigment that is prized for its rich color and permanence. It is a staple in many artist's paint boxes and can be used to create a wide range of beautiful paintings.