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[Home](./index.md) &gt; [@three3d/effect](./effect.md) &gt; [PathGeometry](./effect.pathgeometry.md) &gt; [startColor](./effect.pathgeometry.startcolor.md)

## PathGeometry.startColor property

线开始处的颜色

**Signature:**

```typescript
get startColor(): ColorRepresentation | null;

set startColor(value: ColorRepresentation | null);
```

## Remarks

用于生成路径的从开始颜色到结束颜色的过渡颜色