# `GSLayer.colorIndex`

*Instance Property*

A standard color label, or [`GSLabelColor.GSLabelColorNoColor`](/Core/GlyphsCore/GSLabelColor/GSLabelColorNoColor) when no standard label is assigned.

## Declaration

```swift
var colorIndex: GSLabelColor { get set }
```

```objc
@property (nonatomic) GSLabelColor colorIndex;
```

```python
colorIndex() -> GSLabelColor
setColorIndex_(colorIndex: GSLabelColor)
```

## Discussion

Setting a standard color clears [`GSLayer.color`](/Core/GlyphsCore/GSLayer/color).

## See Also

### Color Label

- [`GSLayer.color`](/Core/GlyphsCore/GSLayer/color) — A custom color label, or `nil` when the layer has no custom color label.