Its main function is to analyze the connected image, extract the most dominant colors from it, and display these colors as a palette overlay on the image.
Color Analyzer
First submitted: 20 November 2025
Author: chun77129
Compatible Nuke versions: 13.0 or later
Compatibility:
Core Features
Color Sampling and Analysis:
Collects a large amount of pixel color data by sampling the image (supports Random or Grid modes).
Supports masking the analysis area using an optional second input (InputMask).
Palette Visualization:
Generates a set of Color Swatches containing the extracted colors and overlays them onto the original image.
Users can customize the swatches' Count, Size, Position (Bottom, Top, Left, Right), and Overlay Opacity.
Each swatch can display a color value label, supporting three formats: HEX, Nuke Float (floating-point values, e.g., 0.0 to 1.0), and Int 8-bit (8-bit integer values, e.g., 0 to 255).
Color Export:
Provides an "Export Constants" function that creates an independent Constant node for each extracted dominant color and exports them to the Nuke Node Graph, making it convenient to reuse these color values in other parts of the project.