Item hue on craft gump

[sahisahi]

so i saw this on discord, anyone knows how to do that?

 

[Neshoba]

[Constructable]
public ColoredAnvil()
: this(CraftResources.GetHue((CraftResource)Utility.RandomMinMax((int)CraftResource.DullCopper, (int)CraftResource.Valorite)))

probly something along these lines added to the item your crafting I took this clip from A Colored anvil in blacksmithing