# PdfBlendMode

## Content

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

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

# Enumeration: PdfBlendMode

Defines methods of mixing source and destination colors when drawing.

## Enumeration Members

### ColorBurn

> **ColorBurn**: `7`

Darkens the backdrop color to reflect the source color.

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### ColorDodge

> **ColorDodge**: `6`

Brightens the backdrop color to reflect the source color.

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### Darken

> **Darken**: `4`

Selects the darker of the backdrop and source colors.

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### Difference

> **Difference**: `10`

Subtracts the darker of the two constituent colors from the lighter color.

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### Exclusion

> **Exclusion**: `11`

Produces an effect similar to that of the Difference mode but lower in contrast.

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### HardLight

> **HardLight**: `8`

Multiplies or screens the colors, depending on the source color value.

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### Lighten

> **Lighten**: `5`

Selects the lighter of the backdrop and source colors.

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### Multiply

> **Multiply**: `1`

The source color is multiplied by the destination color and replaces the destination.

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### Normal

> **Normal**: `0`

No blending takes place. The source color replaces the destination color.

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### Overlay

> **Overlay**: `3`

Multiplies or screens the colors, depending on the backdrop color value.

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### Screen

> **Screen**: `2`

Multiplies the complements of the backdrop and source color values, then complements the result.

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### SoftLight

> **SoftLight**: `9`

Darkens or lightens the colors, depending on the source color value.