Yeah not sure about their color naming convention.
10 seems to be an equivalent to a 50 of material/tailwind.
80 seems to be an equivalent of a 900.
Again a Bubble way of doing things 
Anyway, i’m working on some tools integrated with my extension Elemium,
One for Clean up unused color variables, another to generate 50-950 tailwind palettes, and another to improve a bit this color variables picker.
I will release that in Beta in a few days, would love to have your feedback.
