# `PdfElixide.Color.Gray`
[🔗](https://github.com/r8/pdf_elixide/blob/v0.16.0/lib/pdf_elixide/color/gray.ex#L1)

A DeviceGray color — a single intensity in the `0.0..1.0` range, where `0.0` is
black and `1.0` is white.

Only annotation colors can take this shape; see `PdfElixide.Color`.

# `t`

```elixir
@type t() :: %PdfElixide.Color.Gray{gray: float()}
```

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*Consult [api-reference.md](api-reference.md) for complete listing*