There are very few yellows, compare the number of yellows to the number of blues or greens.... only 15 yellows!
Amber, Yellow Ochre, Gamboge, Topaz, Mustard, - the dark yellows
Canary yellow, Chrome yellow, Golden, Jonquil, Maize, Sunflower,
Lemon; - the slightly greenish cool yellow
Cream, Naples Yellow, - the whitish yellows
Saffron - the orange yellows
CreamIt's a tentative colour, barely there and difficult to use in decorating well.
Add black to yellow and what have you got - GREEN!!