ComfyUI Node: RGB Color Picker

RGB Color Picker:

The RGB_Picker node is designed to help you select and convert colors in your AI art projects. This node allows you to pick a color in HEX format and convert it to its decimal (RGB) equivalent if needed. It simplifies the process of color selection and conversion, making it easier for you to work with colors in different formats. Whether you are working on a digital painting, graphic design, or any other creative project, the RGB_Picker node ensures that you can easily manage and manipulate colors to achieve the desired visual effects.

RGB Color Picker Input Parameters:

color

The color parameter allows you to specify the color you want to work with. This color should be provided in HEX format (e.g., #FFFFFF for white). The default value is set to white. This parameter is crucial as it defines the base color that will be used and potentially converted by the node.

mode

The mode parameter determines the output format of the color. It accepts two options: HEX and DEC. If HEX is selected, the color will be returned in its original HEX format. If DEC is selected, the color will be converted to its decimal (RGB) equivalent. This parameter allows you to choose the format that best suits your needs for further processing or display.

RGB Color Picker Output Parameters:

value

The value parameter is the output of the RGB_Picker node. It returns the color in the format specified by the mode parameter. If mode is set to HEX, the output will be the original HEX color. If mode is set to DEC, the output will be a tuple representing the RGB values of the color. This output is essential for using the selected or converted color in subsequent nodes or processes.

RGB Color Picker Usage Tips:

• Use the color parameter to input the HEX code of the color you want to work with. This ensures that you start with the correct base color.
• Select the mode parameter based on your needs. Choose HEX if you need the color in its original format, or DEC if you need the RGB values for further processing.
• Combine the RGB_Picker node with other nodes that require color input to streamline your workflow and ensure color consistency across your project.

RGB Color Picker Common Errors and Solutions:

Invalid HEX color format

• Explanation: The color provided in the color parameter is not in a valid HEX format.
• Solution: Ensure that the color is specified in the correct HEX format, starting with a # followed by six hexadecimal digits (e.g., #FFFFFF).

Unsupported mode value

• Explanation: The value provided in the mode parameter is not one of the supported options (HEX or DEC).
• Solution: Verify that the mode parameter is set to either HEX or DEC. Any other value will result in an error.

Missing color parameter

• Explanation: The color parameter is required but was not provided.
• Solution: Ensure that you specify a color in the color parameter before executing the node.