Indian red

Short definition from Wiktionary

Noun

1. 1
   Any of a variety of red or purple pigments containing ferric oxide, found in natural earth or made by chemical methods like calcinating green copperas.
2. 2
   Any of a variety of red or purple pigments containing ferric oxide, found in natural earth or made by chemical methods like calcinating green copperas: Specifically, iron saffron.
3. 3
   The colour of Indian red pigment: a variety of dark, purplish reds.

Adjective

1. 1
   Having the colour of Indian red pigment.