ComfyUI Node: ColorDictionary

ColorDictionary:

The ColorDictionary node is designed to provide a predefined set of colors that can be used in various image processing and AI art tasks. This node is particularly useful for artists and developers who need a quick and reliable way to access a standard palette of colors without manually defining each one. By offering a selection of commonly used colors, the ColorDictionary node helps streamline workflows and ensures consistency across different projects. The main goal of this node is to simplify the process of color selection, making it easier for you to focus on the creative aspects of your work.

ColorDictionary Input Parameters:

number_of_colors

The number_of_colors parameter allows you to specify the number of colors you want to retrieve from the predefined color dictionary. This parameter accepts an integer value, with a minimum of 2 and a maximum of 12. The default value is set to 8. Adjusting this parameter will impact the number of colors included in the output dictionary, enabling you to tailor the color selection to your specific needs.

ColorDictionary Output Parameters:

COLOR_DICT

The COLOR_DICT output parameter provides a dictionary of colors based on the specified number_of_colors input. Each entry in the dictionary consists of a color name as the key and its corresponding RGB tuple as the value. This output is essential for tasks that require a predefined set of colors, as it ensures you have a consistent and reliable palette to work with.

ColorDictionary Usage Tips:

• To quickly access a standard set of colors, use the default value of 8 for the number_of_colors parameter.
• If you need a smaller or larger palette, adjust the number_of_colors parameter accordingly, keeping in mind the minimum and maximum limits.
• Use the output COLOR_DICT in conjunction with other nodes that require color inputs to maintain consistency across your projects.

ColorDictionary Common Errors and Solutions:

"number_of_colors must be between 2 and 12"

• Explanation: This error occurs when the number_of_colors parameter is set to a value outside the allowed range.
• Solution: Ensure that the number_of_colors parameter is set to an integer value between 2 and 12.

"Invalid color dictionary output"

• Explanation: This error may occur if there is an issue with generating the color dictionary.
• Solution: Verify that the node is correctly configured and that the number_of_colors parameter is within the valid range. If the problem persists, try resetting the node or restarting the application.