104 Chapter 6 Ensure the best output quality'Enhanced colours: Rendering intent'[44]Note: It is advised to use the default setting ('Perceptual (photo)') as specified in theOcé Settings Editor or 'Relative colorimetric' to get the best overall result.[44] Overview of the 'Enhanced colours: Rendering intent' settings.'Enhanced colours:Rendering intent'Description'Perceptual (photo)' This setting optimises the output to produce bestresults for photographic or scanned images.'Saturation (business graphics)' This setting optimises the output of bright,saturated colours.'Absolute colorimetric' This setting provides the highest accuracy inrendering RGB colours into CMYK colours,including rendering the source's white.Note: The slightly bluish cast of themonitor background might benoticeable as bluish white in thelightest tones of the printed output. Aslight yellow tone can occur in thewhite tones of a PDF/TIFF originalor an HP-GL type document.'Relative colorimetric' This setting provides a high accuracy inrendering RGB colours into CMYK colours, butmaps the source's white to the media's whitepoint, so that any monitor background colourcast is eliminated. Though the printed outputwill be colourful, this setting may lead to a lossof contrast in the dark areas. This setting isadvised for business graphics when 'Saturation(business graphics)' does not give the requiredresult.Note: If you generate a colourscan-to-file job in TIFF format on anOcé TCS400, an Océ TCS500 or anOcé TDS450, 'Perceptual (photo)'gives the best result.