## ColorPaletteHelper class

Helper class for color palettes manipulation.



The ColorPaletteHelper type exposes the following members:

### Methods
| Method | Description |
| :- | :- |
| [create_monochrome](/cad/python-net/aspose.cad/colorpalettehelper/create_monochrome/#) | Creates a monochrome color palette containing 2 colors only. |
| [create_4_bit](/cad/python-net/aspose.cad/colorpalettehelper/create_4_bit/#) | Creates the 4 bit color palette. |
| [create_4_bit_grayscale](/cad/python-net/aspose.cad/colorpalettehelper/create_4_bit_grayscale/#bool) | Creates the 4 bit grayscale palette. |
| [create_8_bit](/cad/python-net/aspose.cad/colorpalettehelper/create_8_bit/#) | Creates the 8 bit color palette. |
| [create_8_bit_grayscale](/cad/python-net/aspose.cad/colorpalettehelper/create_8_bit_grayscale/#bool) | Creates the 8 bit grayscale palette. |
| [get_close_image_palette](/cad/python-net/aspose.cad/colorpalettehelper/get_close_image_palette/#aspose.cad.RasterImage-int) | Gets color palette from raster image (palletizes image) in case the image does not have one. In case palette exists it will be used instead performing calculations. |
| [get_uniform_color_palette](/cad/python-net/aspose.cad/colorpalettehelper/get_uniform_color_palette/#aspose.cad.RasterImage) | Get uniform 256 color palette. |
| [get_downscale_palette](/cad/python-net/aspose.cad/colorpalettehelper/get_downscale_palette/#aspose.cad.RasterImage) | Get 256 color palette, composed from upper bits of initial image color values. |



### See Also
* module [`aspose.cad`](..)