Class AdjustPalette

public class AdjustPalette
   {
       private readonly IColorAdjustmentService _colorAdjustmentService;
       public AdjustPalette(IColorAdjustmentService colorAdjustmentService)
       {
           _colorAdjustmentService = colorAdjustmentService;
       }
       public void AdjustColorsInDocument(Document document)
       {
           foreach (var section in document.Sections)
           {
               foreach ( var paragraph in section.Paragraphs )
               {
                   foreach (var shape in paragraph.Shapes)
                   {
                       if (shape is CheckBox checkBox)
                       {
                           AdjustCheckBoxColor(checkBox);
                       }
                   }
               }
           }
       }
       private void AdjustCheckBoxColor(CheckBox checkBox)
       {
           var colorAdjustmentResult = _colorAdjustmentService.AdjustColor(checkBox.Fill.ForeColor);
           checkBox.Fill.ForeColor = colorAdjustmentResult;
       }
   }

public AdjustPalette()
   {
   }

public static IColorPalette GetCloseImagePalette(
    RasterImage image,
    int entriesCount,
    ColorQuantizationMethod colorQuantizationMethod,
    ColorCompareMethod colorCompareMethod)
{
}