Current proofing systems can reproduce spot colours such as HKS or Pantone very well. With the Fiery XF 6.5.2 proofing software and the Epson SureColor-P9000V Spectro proof printer, we have evaluated the colour deviation in Delta-E00 with which the various PANTONE and HKS colours can be proofed. On shop.proof.de, the tables are now available for all important PANTONE and HKS colour systems, sorted by colour fans.
A distinction is made between the proofing substrates that we use, since the surface texture and the paper white also have an influence on the representability of the colours. The colour deviations were calculated by the proofing software on the basis of the measured colour space of the proof.de proofing system. Deviations are therefore possible in practice. However, it turns out that almost all spot colours can be simulated quite well in the large colour space of our proofing devices. The smaller the ∆E00 value, the smaller the colour distance from the spot colour reference to the proofed colour. Higher ∆E00 values show which colours can be reproduced more poorly in the digital proof. As a rough guide: From ∆E00 > 1 a colour difference is visible to the human eye, below it it can only be measured, but not seen.
Over the last few months, we at Proof.de have been thinking about further improving our already very good colour measurement technology in terms of speed and measurement precision. Relatively quickly it … read more
A few days ago Fogra published the characterisation data for the new printing standards Fogra56 and Fogra57 while ECI provided the respective ICC profiles for download on the eci.org website. … read more