If you are playing vanilla, the closest you can get to "Dark Netherite" without mods is through the :
In mods like Upgraded Netherite , darker tiers often represent specialized versions (e.g., Wither-infused) that provide extra abilities like wither immunity or higher durability . Dark Netherite
In vanilla Minecraft (v1.20+), you can use a Netherite Ingot as a trim material on a Smithing Table to create dark, subtle patterns on existing armor . How to "Craft" the Dark Look If you are playing vanilla, the closest you