---
title: fillColor
framework: mapkitjs
role: symbol
role_heading: Interface Property
path: mapkitjs/styleconstructoroptions/fillcolor
---

# fillColor

The fill color of a shape.

## Declaration

```data
fillColor?: string;
```

## Discussion

Discussion This can be any valid CSS color value. Set to null for no fill. The default fill color is rgb(0, 122, 255).

## See Also

### Setting fill styles

- [fillOpacity](mapkitjs/styleconstructoroptions/fillopacity.md)
- [fillRule](mapkitjs/styleconstructoroptions/fillrule.md)