First number = BF GBC
Second number = Custom Value
Also accept Dyeworks Hue Brew Potion ( Custom Value +2 )
e.g.
23 = 2 BF GBCs / 600 NC Custom / 5 Dyepots
35 = 3 BF GBCs / 1000 NC Custom /
7 Dyepots
First number = BF GBC
Second number = Custom Value
Also accept Dyeworks Hue Brew Potion ( Custom Value +4 )
e.g.
46 = 4 BF GBCs / 1200 NC Custom / 10 Dyepots
68 = 6 BF GBCs / 1600 NC Custom / 12 Dyepots
First number = BF GBC
Second number = Dyeworks Hue Brew Potion
e.g.
612 = 6 BF GBCs / 12 Dyepots
1020 = 10 BF GBCs / 20 Dyepots
Not likely up-to-date but still feel free to ask