Java tutorial
import java.awt.Color; import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.CMYKColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfSpotColor; import com.lowagie.text.pdf.PdfWriter; public class SpotColorsspc_rgbPDF { public static void main(String[] args) { Document document = new Document(); try { PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("SpotColorsspc_rgbPDF.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); PdfSpotColor spc_rgb = new PdfSpotColor("PANTONE 147", 0.9f, new Color(114, 94, 38)); cb.setColorStroke(spc_rgb, .5f); cb.setLineWidth(10f); cb.rectangle(100, 700, 100, 100); cb.stroke(); } catch (Exception de) { de.printStackTrace(); } document.close(); } }