What do you call a color scheme where only one hue is used?

I love color theory. Both my mother and I have excellent 'color memory'. We almost always can pick out clothing or fabrics to match the ones we have @ home!

calicot, poly means many , Polynesia many islands

Goblin, I was surprised to "see" that I also was gifted with this ability

I knew nothing about that.

I have never heard of this in my life