It appears that there may be a typo (or at least at the time of writing this, there is a conflict) between the Blick site and the Utretcht brochure for this color. The color is likely PV19, as listed in the brochure. As of Nov 2024, the Blick site lists PR19 as one of the pigments. However, PR19 is considered obsolete and there is very little information at all on artiscreation.com for PR19. The Utrecht brochure lists PV19, and we’re guessing it’s the rose version of the pigment used here. It’s likely PV19 is the correct pigment for the blend, but if you need to know for sure, double check with Blick.