Colorizing Flower Gladiolus Original Photo

Which one is the original colour of this gladiolus? Below on the photos are real given names based on Tesselaar.net.au flower growing guides of the Gladioli family that may look alike with its original colour mates, but one of this colours is original before it was digitally colourized via Corel Photoshop editor that I used. Tricky isn't it? Not all colour or colours of flowers that Pinners on Pinterest are pinning could be real, some could have done in colourized like these too; just a hint :-) for you. We bought the bulb a few years ago at Tesselaar Farm or Tulip farm during a Tulip Festival show that is happening every Spring season at the farm near Melbourne, Victoria Australia.