public void SetColorProfile()
{
if (PageSetup.ConformanceLevel == PdfXConformance.PDFXNONE) return;
var pdfDictionary = new PdfDictionary(PdfName.OUTPUTINTENT);
pdfDictionary.Put(PdfName.OUTPUTCONDITIONIDENTIFIER, new PdfString("sRGB IEC61966-2.1"));
pdfDictionary.Put(PdfName.INFO, new PdfString("sRGB IEC61966-2.1"));
pdfDictionary.Put(PdfName.S, PdfName.GTS_PDFA1);
var profileStream = StreamHelper.GetResourceByName("PdfRpt.Core.Helper.srgb.profile");
var pdfICCBased = new PdfICCBased(ICC_Profile.GetInstance(profileStream));
pdfICCBased.Remove(PdfName.ALTERNATE);
pdfDictionary.Put(PdfName.DESTOUTPUTPROFILE, PdfWriter.AddToBody(pdfICCBased).IndirectReference);
PdfWriter.ExtraCatalog.Put(PdfName.OUTPUTINTENTS, new PdfArray(pdfDictionary));
}