<!-- Public documentation export; not library implementation source. -->
# AreaStylePreferences

[Integration guide](https://docs.lumencharts.com/charting-library/reference/compatibility) · [Reference index](https://docs.lumencharts.com/charting-library/api/)

Public contract reference. This declaration describes types and callback shapes; availability is constrained by the linked integration guide and the runtime capability. Legacy product-specific fields are not a promise of implementation.

## color1 {#color1}

```ts
color1: string;
```

Use the type signature above and the integration guide for the owning capability.

## color2 {#color2}

```ts
color2: string;
```

Use the type signature above and the integration guide for the owning capability.

## linecolor {#linecolor}

```ts
linecolor: string;
```

Use the type signature above and the integration guide for the owning capability.

## linestyle {#linestyle}

```ts
linestyle: number;
```

Use the type signature above and the integration guide for the owning capability.

## linewidth {#linewidth}

```ts
linewidth: number;
```

Use the type signature above and the integration guide for the owning capability.

## transparency {#transparency}

```ts
transparency: number;
```

Use the type signature above and the integration guide for the owning capability.

---
Documentation page: https://docs.lumencharts.com/charting-library/api/AreaStylePreferences