Red Tara-Kurukulla-

Some have a vision of you (Tara) as red as the sun with rays
more brilliant and red than the lac and the vermilion. Others see
you blue like the sapphire. Some again see you whiter than the
milk churned out of the milky ocean. Still others see you golden.
Your visva-rupa is like a crystal which changes its color with
the change of the things around it.'

... Arya-Tara-sragdhara-stotra