Noun
a black pigment made from grinding burnt ivory in oil
Source: WordNetIvory may not be so white as snow, but the whole Arctic continent does not make ivory black. G. K. Chesterton
The color of Van Dyck brown can be recreated by mixing ivory black with mauve or with Venetian red, or mixing cadmium red with cobalt blue. Source: Internet
I tried to replace black with a mixture of red and blue, I tried using cobalt blue or ultramarine, but I always came back to ivory black." Source: Internet