# ColorChannel

## Content

[**DsPdfJS API v9.1.3**](../README)

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[DsPdfJS API](../globals) / ColorChannel

# Enumeration: ColorChannel

Specifies the color channel to operate on.

## Enumeration Members

### Alpha

> **Alpha**: `3`

Selects the Alpha channel.

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### Blue

> **Blue**: `0`

Selects the Blue channel.

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### Green

> **Green**: `1`

Selects the Green channel.

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### Red

> **Red**: `2`

Selects the Red channel.