Hookers Green was originally a mixture of Prussian Blue and Gamboge before a single pigment Hookers was developed. GOLDEN have re-created this colour using Anthraquinone Blue, Nickel Azo Yellow and...
Closest match to what people think of as 14k gold, but the one Iridescent we caution against outdoor use without UV protection due to light the Nickel/Azo light sensitivity.
People who remember the old Napthalmide maroon, which was very popular in its day, might recognize this as a close approximation to that storied color.
A transparent "quin," this single pigment color is a terrific start for brilliant reds and pinks as well as fiery glazes that are exactly what one associates with magenta.