# Data Material - Variants

## Description

Material Variants allow you to create variants for materials.
they use a basic Module Condition to create a custom variant.
this uses the same logic as material extensions to overwrite materials.

Example
```json
{
    "color_palette": {
        "type": "grayscale_map",
        "colors": {
            "24": "181818",
            "68": "444444",
            "107": "6b6b6b",
            "150": "969696",
            "190": "bebebe",
            "216": "d8d8d8",
            "255": "ffffff"
        },
        "filler": "interpolate"
    },
    "variants": [
        {
            "condition": {
                "type": "tag",
                "tag": "blade"
            },
            "overwrite": {
                "color_palette": {
                    "type": "grayscale_map",
                    "colors": {
                        "24": "3E2D0E",
                        "68": "805C16",
                        "107": "D99413",
                        "150": "E6AF15",
                        "190": "E7EB56",
                        "216": "FAFC75",
                        "255": "FCFCFC"
                    },
                    "filler": "interpolate"
                }
            }
        }
    ]
}
```
This example uses iron for most module colors, but gold for blades.