Shade family
Fiesta has used 3 black glazes since 1986, starting with Black and most recently Foundry in 2016. 1 is in production today: Foundry. They run from Slate at the light end to Black at the dark end; Black has had the longest run.
1986–2014#000000
2015–2022#2F2F2F
2016–present#111111
