Replace Colour
Updated: 20 Feb 2025
Replace a colour with a different colour.
Replace Colour
Method #
This node allows you to select a colour within an image and replace it with another user selected colour. useful for quickly replacing a green screen with a new colour, or for stylistic effects where certain hues are replace with a new colour.
Parameters
These properties control the core behaviours of the node.
Parameter Details Blend Amount
Changes the opacity of the new effect over the original image.
Colour
Choose the colour to be keyed out of the image.
Replace Colour
Choose the colour to be placed into the image.
Threshold
Threshold for the colour key.
Falloff
Falloff around the map.
Output Mask Only
Toggle whether to only output the greyscale mask.
Process HSV
Toggles whether processing is done in HSV colour space.
Hue Difference
Control the difference in hue.
Saturation Difference
Control the difference in saturation.
Luminance Difference
Control the difference in luminance.
The properties control the time at which the node is active. See Timeline for editing time segments.
Parameter Details Duration
Control the duration of the node’s time segment.
- Composition Duration : Use the length of the composition for the node’s time segment duration.
- Custom : Set a custom duration for the node’s time segment.
Node Time
The custom start and end time for the node.
Duration (Timecode)
The length of the node’s time segment (in time).
Duration (Frames)
The length of the node’s time segment (in frames).
Time Segment Enabled
Set whether the node’s time segment is enabled or not in the Timeline.
Inputs
These properties control the core behaviours of the node.
| Parameter | Details |
|---|---|
| Blend Amount | Changes the opacity of the new effect over the original image. |
| Colour | Choose the colour to be keyed out of the image. |
| Replace Colour | Choose the colour to be placed into the image. |
| Threshold | Threshold for the colour key. |
| Falloff | Falloff around the map. |
| Output Mask Only | Toggle whether to only output the greyscale mask. |
| Process HSV | Toggles whether processing is done in HSV colour space. |
| Hue Difference | Control the difference in hue. |
| Saturation Difference | Control the difference in saturation. |
| Luminance Difference | Control the difference in luminance. |
The properties control the time at which the node is active. See Timeline for editing time segments.
| Parameter | Details |
|---|---|
| Duration |
Control the duration of the node’s time segment.
|
| Node Time | The custom start and end time for the node. |
| Duration (Timecode) | The length of the node’s time segment (in time). |
| Duration (Frames) | The length of the node’s time segment (in frames). |
| Time Segment Enabled | Set whether the node’s time segment is enabled or not in the Timeline. |
| Name | Description | Typical Input |
|---|---|---|
| Active | Enables or disables the effect. Disabling the effect means it will no longer compute, so disabling a node when not in use can improve performance. | Value |